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State Ampere’s circuital law

Concept: Ampere’s Circuital Law

State Faraday's laws of electromagnetic induction.

Concept: Faraday's Laws of Electromagnetic Induction

Derive the mathematical expression for law of radioactive decay for a sample of a radioactive nucleus

Concept: Law of Radioactive Decay

Derive the mathematical expression for law of radioactive decay for a sample of a radioactive nucleus

Concept: Law of Radioactive Decay

On what factors does the potential gradient of the wire depend?

Concept: Potentiometer

Define Magnetization.

Concept: Magnetisation and Magnetic Intensity

On what factors does the potential gradient of the wire depend?

Concept: Potentiometer

Define Magnetization.

Concept: Magnetisation and Magnetic Intensity

Describe, with the help of a circuit diagram, the working of Zener diode as a voltage regulator.

Concept: Zener Diode as a Voltage Regulator

**State and prove:** Law of conservation of angular momentum.

Concept: Conservation of Angular Momentum

Derive Laplace’s law for spherical membrane of bubble due to surface tension.

Concept: Surface Tension

Derive the relation between surface tension and surface energy per unit area.

Concept: Surface Tension and Surface Energy

Derive Laplace’s law for spherical membrane of bubble due to surface tension.

Concept: Surface Tension

Obtain the expression for current sensitivity of moving coil galvanometer.

Concept: Moving Coil Galvanometer

State how a moving coil galvanometer can be converted into an ammeter.

Concept: Moving Coil Galvanometer

State formula and S.I. unit of Magnetization.

Concept: Magnetisation and Magnetic Intensity

Explain transformer working with construction.

Concept: Transformers

Define the coefficient of self-induction.

Concept: Inductance > Self Inductance

Obtain the expression for current sensitivity of moving coil galvanometer.

Concept: Moving Coil Galvanometer

State how a moving coil galvanometer can be converted into an ammeter.

Concept: Moving Coil Galvanometer