Kinetic energy of emitted cathode rays is dependent on
Kinetic energy of emitted cathode rays is dependent on
- A
Only voltage
- B
Only work function
- C
Both $(a)$ and $(b)$
- D
It does not depend upon any physical quantity
Similar Questions
Which of the following will have the least value of $\frac{q}{m}$
Which of the following will have the least value of $\frac{q}{m}$
The ratio of momenta of an electron and an $\alpha - $particle which are accelerated from rest by a potential difference of $100 V$ is
The ratio of momenta of an electron and an $\alpha - $particle which are accelerated from rest by a potential difference of $100 V$ is
An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then $ K.E$ . of particle will be .......... $MeV$
An $\alpha$ particle is accelerated through a p.d of ${10^6}$ volt then $ K.E$ . of particle will be .......... $MeV$
Particle nature and wave nature of electromagnetic waves and electrons can be shown by
Particle nature and wave nature of electromagnetic waves and electrons can be shown by
- [AIIMS 2000]