CBSE Physics Lab Manual for Class 12 is very reliable and trustable notes provided to the students to achieve good marks. The students must know all the experiments and theorems, laws, and numerical to understand all the concepts of 12th standard physics in a detailed way. It is provided so that the students can understand the experiments in a better way. Students are suggested to study the theory and law behind the experiment properly before experimenting. That’s why we are providing the Class 12 Physics Lab Manual for practice purpose to obtain a great score in the final examination.
2. CBSE 12 Study Materials
3. CBSE Class 12 Physics Lab Manual
4. Class 12 Physics Useful Resources
5. Scholarships Scheme
6. Olympiad Exam 2020-21
7. Frequently Asked Questions (FAQ)
8. CBSE Useful Resources
CBSE Class 12 Physics Lab Manual Overview
Before we discussed the Class 12 Lab Manual, let us check the CBSE Class 12 Summary; Below, we have mentioned complete CBSE Class 12 Summary. The student is advised to check out to complete summary.
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Class 12 Physics Useful Resources
We have tried to bring CBSE Class 12 Physics NCERT Study Materials like Syllabus, Worksheet, Sample Paper, NCERT Solution, Important Books, Holiday Homework, Previous Year Question Paper etc. You can visit all these important topics by clicking the links given.
|Study Materials||Links Here||Study Materials||Links Here|
|Physics Syllabus||Click Here||Physics Revision Notes||Click Here|
|Physics NCERT Solution||Click Here||Physics Worksheet||Click Here|
|Physics NCERT Book||Click Here||Physics Marking Scheme||Click Here|
|Physics Exemplar Book||Click Here||Physics Sample Paper||Click Here|
|Physics Lab Manual||Click Here||Physics Previous Year Paper||Click Here|
|Physics Study Material||Click Here||Physics Pradeep Solution||Click Here|
|RD Sharma Solutions||Click Here|
CBSE Class 12 Physics Syllabus 2020-21
Check out the latest CBSE NCERT Class 12 Physics Syllabus. The syllabus is for the academic year 2020-21 session. First, of all check the CBSE Class 12 Physics Exam Pattern. students are advised to check out the complete syllabus and exam pattern with the marking scheme.
Class 12 Physics Exam Pattern
Here in this Section, we have mentioned the Class 12 Physics Exam Pattern. Students can check the Class 12 Physics Exam Pattern for the academic year 2020-21.
|Units||Unit Name||No. of Period||Marks|
|Chapter–1: Electric Charges and Fields|
|Chapter–2: Electrostatic Potential and Capacitance|
|Chapter–3: Current Electricity|
|III||Magnetic Effects of Current and Magnetism||22||17|
|Chapter–4: Moving Charges and Magnetism|
|Chapter–5: Magnetism and Matter|
|IV||Electromagnetic Induction and Alternating Currents||20|
|Chapter–6: Electromagnetic Induction|
|Chapter–7: Alternating Current|
|Chapter–8: Electromagnetic Waves|
|Chapter–9: Ray Optics and Optical Instruments|
|Chapter–10: Wave Optics|
|VII||Dual Nature of Radiation and Matter||08||12|
|Chapter–11: Dual Nature of Radiation and Matter|
|VIII||Atoms and Nuclei||15|
|Chapter–14: Semiconductor Electronics: Materials, Devices and Simple Circuits|
NOTE:- To know more about Class 12 New Physics Syllabus Session 2021-22 Click Here.
Class 12 Physics Lab Manual
Below we have mentioned the CBSE Physics Lab Manual for Class 12. Students have checked the complete Class 12 Physics Lab Manual in pdf for the great score in the final examination.
Example of Lab Manual
NOTE: The links given below for Download Class 12 Physics Lab Manual in pdf formate
|Activity No.||Aims||Download Here|
|Activity 1||To assemble the components of a given electrical circuit.||Click Here|
|Activity 2||To draw the given open circuit diagram comprising at least a battery, resistor/rheostat, key, ammeter and voltmeter. Mark the components|
that are not connected in proper order and correct the circuit and
also, the circuit diagram.
|Activity 3||To measure the resistance and impedance of an inductor with or without an iron core.||Click Here|
|Activity 4||To measure resistance, voltage (dc/ac), current (dc) and check|
continuity of a given circuit using a multimeter.
|Activity 5||To assemble a household circuit comprising three bulbs, three|
(on/off) switches, a fuse and a power source.
|Activity 6||To study the variation in potential drop with length of wire for a|
|Activity 7||To study the effect of intensity of light (by varying distance of the|
source) on an LDR (Light Dependent Resistor).
|Activity 8||To identify a diode, a LED, a transistor, an IC, a resistor and a capacitor|
from a mixed collection of such items.
|Activity 9||Use of Multimeter to|
(A) check whether the diode is in working order and to check
unidirectional flow of current in a diode; (B) identify emitter, base
collector of a transistor; (C) distinguish between n-p-n and p-n-p
transistors and check whether the transistor is in working order.
|Activity 10||To observe refraction and lateral deviation of a beam of light incident|
obliquely on a glass slab.
|Activity 11||To observe polarization of light using two polaroids.||Click Here|
Class 12 Physics Lab Manual Experiments
|Experiment No.||Aims||Download Here|
|Experiment 1||To determine resistance per unit length of a given wire by plotting a|
graph of potential difference versus current.
|Experiment 2||To determine the resistance of a given wire using a metre bridge and|
hence determine the resistivity of the material of the wire.
|Experiment 3||To verify the laws of combination of resistances (series and parallel)|
using a metre bridge.
|Experiment 4||To compare the emf of two given primary cells (Daniel and Leclanche|
cells) using a potentiometer.
|Experiment 5||To determine the internal resistance of a given primary cell using|
|Experiment 6||To determine the resistance of a galvanometer by half-deflection|
method and to find its figure of merit.
|Experiment 7||To convert the given galvanometer (of known resistance and figure of|
merit) into (i) an ammeter of the desired range (say 0 to 30 mA) and (ii) a
voltmeter of desired range (say 0 to 3 V) and to verify the same.
|Experiment 8||To determine the frequency of alternating current using a sonometer|
and an electromagnet.
|Experiment 9||To find the value of ‘v’ for different values of ‘u’ in case of concave|
mirror and to find the focal length.
|Experiment 10||To find the focal length of a convex lens by plotting graphs between|
u and v or between 1/u and 1/v.
|Experiment 11||To find the focal length of a convex mirror using a convex lens.||Click Here|
|Experiment 12||To find the focal length of a concave lens with the help of a|
|Experiment 13||To determine the angle of minimum deviation for a given glass prism|
by plotting a graph between the angle of incidence and the angle of
|Experiment 14||To determine refractive index of a glass slab using a travelling|
|Experiment 15||To determine the refractive index of a liquid (water) using (i) concave|
mirror, (ii) convex lens and a plane mirror.
(i) Refractive index of water using a concave mirror
|Experiment 16||To draw the I – V characteristic curves of a p-n junction in forward|
bias and reverse bias.
|Experiment 17||To draw the characteristic curve of a Zener diode and to determine its|
reverse breakdown voltage.
|Experiment 18||To study the characteristics of a common emitter n-p-n (or p-n-p)|
transistor and to find out the values of current and voltage gains.
Class 12 Physics Lab Manual Projects
|Project No.||Aims||Download Here|
|Project 1||To determine the wavelength of a laser beam by diffraction.||Click Here|
|Project 2||To study various factors on which the internal resistance of a|
|Project 3||To construct a time switch and study the dependence of its time|
constant on various factors.
|Project 4||To study infrared radiations emitted by different sources using|
|Project 5||To design an automatic traffic signal system using suitable|
combination of logic gates.
|Project 6||To study the luminosities of various electric lamps of different powers|
|Project 7||To study the frequency response of (i) a capacitor, (ii) an inductor, (iii) LCR|
(i) The frequency response of a capacitor
Class 12 Physics Lab Manual Data Section & Demonstration
CBSE 12 Study Materials
We have tried to bring all the useful links CBSE NCERT Study Materials like Syllabus, Worksheet, Sample Paper, NCERT Solutions, Marking Scheme, Important Books, Holiday Homework, Previous Year Question Papers and Study Materials. You can visit all these important links by clicking links/Icons given.
|Study Materials||Links Here||Study Materials||Links Here|
|Syllabus||Click Here||Revision Notes||Click Here|
|Books||Click Here||Holiday Homework||Click Here|
|NCERT Exemplar Book||Click Here||Marking Scheme||Click Here|
|NCERT Solution||Click Here||Worksheet||Click Here|
|Lab Manual||Click Here||Sample Paper||Click Here|
|Previous Year Papers||Click Here||Physics Pradeep Solution||Click Here|
|RD Sharma Solutions||Click Here|
Useful School Products
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The scholarships recognize merit and talent of students. Students may apply for the Scholarships at the beginning of the academic year. School/College may offer a scholarship to a deserving candidate under the following categories.
- School/College Merit Scholarships.
- Students belonging to the economically weaker sections may ask for fee concession (*depends on the School/college administrations).
- Merit cum means based scholarships are also awarded by the college to deserving students.
- Merit & National Scholarships for brilliant students under Central & State Govt.
NOTE:- Check the various Top scholarship scheme in India
Olympiad Exam 2020-21
Here in this session, we provide the Olympiad Exam 2020-21. You can see the Olympiad Exam.
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Frequently Asked Question (FAQ)
Ans: You can’t compare like this. Both are on the same level. If you are in class 11th conceptually, then you do have to face problem in class 12th. You will find the class 12th syllabus easier as compare to class 11th. And, entrances exams also contains about 60% weightage from class 11th.
Ans: Follow these guidelines for scoring maximum marks in English class 12th:
1. Letter-writing and summary writing formats must be in a good manner.
2. Comprehension: Read your comprehension passage thoroughly.
3. Focus on improving your writing skills
4. Solve maximum sample question papers.
5. Prepare notes on character sketches and central themes.
6. Underline important points in your answers.
7. Selective studying is never a good idea.
8. Time management is crucial
9. Handwriting always plays an important role in scoring good marks.
10. It is important to be systematic.
Ans: Over 30 Lack Student appeared in the 12th Science Exam, reported by Hindustan Times News Paper.
Ans: There is no such grace marks policy in CBSE although there is a policy of lenient marking if the responses of student say that paper was tough they will mark for the attempted question.
Ans: Yes, of course, CBSE tries to pass every student if the students have written well in their exams. But, if the students have not attempted their paper well and up to the mark then CBSE can fail that student. So, to pass in the exams, students should attempt all the questions, also if they don’t know the answer fully.
Ans: The passing marks for theory paper out of 80 are 26, out of 70 marks students need to attain 23 marks and out of 60 marks, 19 marks are required to pass the examination. For practical examination, out of 40, 13 marks are required. Out of 30 marks, 9 marks are needed to pass the exam.
Ans: The rule of best of 5 subjects in CBSE board is to make the average of any 5 subjects in which you have scored highest in your final exam. It is compulsory to take English as one of the 5 subjects and any other 4 highest scoring subjects to calculate the best of five in CBSE.
CBSE Useful Resources
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|Class 12 Study Material||Click Here|
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