Current Electricity — Physics STD 12 Science — Question

In the ground state of __________ electrons are in stable equilibrium, while in __________ electrons always experience a net force. (Thomson's model/Rutherford's model.)

According to Rutherford, in the nuclei of different metals __________ values are different.

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

The principal of wave nature of matter is the best represented by diffraction of _________ .

The total magnetic flux passing through any closed surface is always ____________

In p-type semiconductor the majority charge carriers are __________ and the minority charge carriers are __________ .

A classical atom based on __________ is doomed to collapse. (Thomson's model/Rutherford's model.)

By Fleming's left hand rule, direction of __________ acting on current carrying wire can be determined.

Objective lens in telescope is greater than the __________ lens.