What is cell constant? Write its SI unit.

What is momentum? Write its SI unit. Interpret force in term of momentum. Represent of the following graphically (a) momentum versus velocity when mass is fixed. (b) momentum versus mass when velocity is constant.

What is magnetic flux ? Write its SI unit. Explain its relation with magnetic field lines using diagram.

What is spring constant ? What are its SI units?

Define ebullioscopic constant. Write its unit.

Is impulse a scalar or vector quantity ? Write its SI unit.

Define linear charge density and write its SI units.