Alternating Current — Physics STD 12 Science — Question

Magnetic flux for magnetic field lines coming out from any surface is ___________.

An atom has a nearly continuous mass distribution in a __________ but has a highly non-uniform mass distribution in __________ (Thomson's model/Rutherford's model.)

Reading of an ammeter in ac circuit is 10 A. The peak value of current in the circuit is ________ A.

The output voltage of a full wave rectifier is a pulse and a __________ voltage.

Electric dipole moment is a __________ quantity.

According to Lenz's law, induced current always opposes the change in ___________.

Galvanometer cannot be used to measure current in a circuit like _________.

Speed of light in any medium depends on electric and ___________ property of that medium.

Specific resistance of metals is ___________to free electron density n.

When a lens made of a material of refractive index 1.5 is placed in a liquid of refractive index 1.7, its focal length will __________ .