 # CBSE Physics Practical Class 11

The Central Board of Secondary Education provides a well-structured syllabus for the CBSE Class 11 Physics practical examination. The Class 11 Physics CBSE practicals consists of various interesting experiments which are also essential for their final marks. So, students must handle their Class 11 Physics practical exams diligently to perform better in the final exam. The Physics Practical CBSE Class 11 is given here to help students prepare for their exam. It carries a total of 30 marks. Two experiments, one from each section carry 8 marks, with Practical record (experiment and activities) for 2 marks and Viva on experiments, and activities accounting for 5 marks. Along with the projects and experiments, students must also prepare for the viva questions on the experiment. Students should practice graphs and diagrams as they are essential parts of the exam.

## CBSE Class 11 Physics Practical Experiments

### Physics Practical CBSE Class 11 – Activities

Physics Class 11 Activities for Term I

1. To make a paper scale of given least count, e.g., 0.2cm, 0.5 cm.
2. To determine mass of a given body using a metre scale by principle of moments.
3. To plot a graph for a given set of data, with proper choice of scales and error bars.
4. To measure the force of limiting friction for rolling of a roller on a horizontal plane.
5. To study the variation in range of a projectile with angle of projection.
6. To study the conservation of energy of a ball rolling down on an inclined plane (using a double inclined plane).
7. To study dissipation of energy of a simple pendulum by plotting a graph between square of amplitude and time.

Physics Class 11 Activities for Term II

1. To observe change of state and plot a cooling curve for molten wax.
2. To observe and explain the effect of heating on a bi-metallic strip.
3. To note the change in level of liquid in a container on heating and interpret the observations.
4. To study the effect of detergent on surface tension of water by observing capillary rise.
5. To study the factors affecting the rate of loss of heat of a liquid.
6. To study the effect of load on depression of a suitably clamped metre scale loaded at
(i) its end (ii) in the middle.
7. To observe the decrease in pressure with increase in velocity of a fluid.

EXPERIMENT-1
AIM: APPARATUS AND MATERIAL REQUIRED: DESCRIPTION OF THE MEASURING DEVICE:  PRINCIPLE:  PROCEDURE:     OBSERVATIONS:        CALCULATION:   RESULT: PRECAUTIONS: SOURCES OF ERROR: EXPERIMENT 2
AIM: APPARATUS AND MATERIAL REQUIRED: DESCRIPTION OF APPARATUS:        PRINCIPLE: PROCEDURE:   OBSERVATIONS AND CALCULATION:  RESULT: PRECAUTIONS: SOURCES OF ERROR:  PROCEDURE: OBSERVATIONS AND CALCULATION: RESULT:  PROCEDURE: OBSERVATIONS AND CALCULATION:  RESULT: Stay tuned with BYJU’S to get the latest notifications on CBSE along with the CBSE syllabus, sample papers, marking scheme and more.