State one factor on which the magnitude fo a non-contact force depends. How does it depend on the factor stated by you?
depends upon distance beteween the two bodies.
the magnitude is inversely proportional to the square of distance.
Name three factors on which the magnitude of force on a current carrying conductor placed in a magnetic field depends and state how does the force depend on the factors stated by you.
Name the factor on which inertia of a body depends and state how does it depend on the factor stated by you.
Name two factors on which the refractive index of a medium depends? State how does it depend on the factors stated by you.
Name two factors on which the internal resistance of a cell depends and state how does it depend on the factors stated by you.