Positive rays consists of
Electrons
Neutrons
Positive ions
Electro magnetic waves
(c)Positive rays consist of positive ions.
The current conduction in a discharged tube is due to
Which particles are responsible for conductivity of metals ?
The fact that electric charges are integral multiples of the fundamental electronic charge was proved experimentally by
An electron of charge $‘e’$ coulomb passes through a potential difference of $V$ volts. Its energy in ‘joules’ will be
Cathode rays are similar to visible light rays in that
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