Electromagnetic Waves — Physics STD 12 Science — Question

Frequency of alternating potential V= 311 sin 314 t is __________.

According to Bohr electron can revolves only around those orbits, for which angular momentum is multiple integer of __________ .

Electric potential is the __________ quantity.

Electric dipole moment is a __________ quantity.

The positively charged part of the atom possesses most of the mass in _________ (Rutherford's model/both the models.)

When light entering from air to glass, for __________ colour of light critical angle will be minimum.

_________ are strongly magnetic in the magnetisation field in the direction of field.

According to Ampere's circuital law, the magnetic field for a closed loop is __________and is __________ times the current flowing through the loop.

Wave theory of light was proposed by _________ .