List of top Physics Questions asked in TS POLYCET

The graph shows relation between induced emf (Φ) and time (t). During which time period there is no change in induced electromotive force?

The equation "E = hv" is proposed by

P: The magnetic field lines always start from north pole.
Q: The magnetic field lines are open loops.

If force acting on current carrying conductor inside a magnetic field is \(F=\frac {IlB}{\sqrt 2}\). Find the angle between plane of conductor and magnetic field intensity direction.

Which is not a application of the Faraday's law?

In an AC generator direction of current changes because of _____ .

Three conductors having resistance values 2 ohm, 3 ohm and 4 ohm are connected in parallel. Find equivalent resistance.