Determination of speed of sound by resonance air column method
The speed of sound is the distance travelled during a unit of time by a sound wave propagating through an …
Practical
Verification of ohm’s law using ammeter and voltmeter
Ohm’s law states that the current through a conductor between two points is directly proportional to the potential difference across …
Determination of the refractive index of a glass prism
Refraction is the change in direction of a wave due to a change in speed at the boundary between two …
Determine MH by Vibration Magnetometer
A vibrating sample magnetometer or VSM is a scientific instrument that measures magnetic properties, invented in 1955 by Simon Foner …
Determination of internal resistance of a cell
A practical electrical power source which is a linear electric circuit may, according to Thévenin’s theorem, be represented as an …
Determination of focal length of a concave Mirror
Concave mirror: A concave mirror diagram showing the focus, focal length, centre of curvature, principal axis, etc. A concave mirror, …
Determination of focal length of a convex lens
The focal length of an optical system is a measure of how strongly the system converges or diverges light. For …
Comparison of e.m.f. of two cells by Potentiometer
A potentiometer measuring instrument is essentially a voltage divider used for measuring electric potential (voltage); the component is an implementation …