State when magnetic potential energy is maximum and minimum, also state which is the most `stable//unstable` position.

A short bar magnet is placed in an external magnetic field of 700 gauss. When its axis makes an angle of 30^@ with the external magnetic field, it experiences a torque of 0.014Nm. Find the magnetic moment of the magnet and the work done in moving it from the most stable to most unstable position.

State the expression for magnetic potential energy of a bar magnet. Find the potential energy for theta= 0^@

State the expression for magnetic potential energy of a bar magnet. Find the potential energy for theta=90^@

State conditions in which electric flux will be maximum and minimum.

State the expression for magnetic potential energy of a bar magnet. Find the potential energy for theta=180^@

complete the paragraph: square energy and square done are the same thing as much as square energy and work doen are the same thing. Potential energy is a state of the system, a way of square energy as a virtue of its configuration or motion, while square done in most cases is a way of channelling this energy from one body to another.

State the energy which is converted to mechanical energy during contraction.

Which of the following exhibits maximum oxidation state of vanadium?

Assertion: In a sinusoidal travelling wave on a string ,potential energy of deformation of string element at exterme position is maximum Reason: The particles in sinusoidal travelling wave perform SHM