Practical Physics

Practical Physics (Class XI ):

Measuring Instruments : Vernier Callipers
For measuring the diameter of small spherical /cylindrical body with the help of a Vernier callipers
Measuring Instruments : Screw Gauge
Measuring Instruments : Spherometer
How to measure the thickness of a given sheet using spherometer
How to determine the radius of curvature of a given spherical surface

Practical Physics (Class XII ):

How to determine resistance of a given wire by plotting a graph of potential difference versus current .
How to find the resistance of given wire using meter bridge