MP2001

The time period of a thin bar magnet in Earth’s magnetic field is T

The time period of a thin bar magnet in Earth's magnetic field is T. If the magnet is cut into…

Vessel A is filled with hydrogen while vessel B, whose volume is

Vessel A is filled with hydrogen while vessel B, whose volume is twice that of A is filled with the…

A resistance of 20 ohm is connected to a source of an alternating potential V

A resistance of 20 ohm is connected to a source of an alternating potential V=220 sin (100 πt). The time…