The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows:
Sahay Sir > Question Answers > The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows:
A pulse of light of duration 100 nm is absorbed completely by a small object initially at rest. Power of the pulse is 30 mW and the speed of light is 3 * 10^8 m/s. The final momentum of
15
Oct
A pulse of light of duration 100 nm is absorbed completely by a small object initially at rest. Power of the pulse is 30 mW and the speed of light is 3 * 10^8 m/s. The final momentum of The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling [...]
The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows:
14
Oct
The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows: The anode voltage of a photocell is kept fixed. The wavelength lemda of the light falling on the cathode is gradually changed. The [...]