In the following Diagram which bulb out of B1 and B2 will glow and why draw a diagram of illuminated PN junction solar cell explain briefly the three processes due to which generation of am take place in the solar cell
In the following Diagram which bulb out of B1 and B2 will glow and why draw a diagram of illuminated PN junction solar cell explain briefly the three processes due to which generation of am take place in the solar cell e UDOtam:t
Explain giving reasons tör the töllowing :
O e utxon ev.rü+e_U pen M' Awe.
(a)
(c)
(a)
(b)
(c)
Photoelectric cun•ent in a photocell increases with the increase in the intensity of the incidc
he stopping potential (V o) varies linearly with the frequency (v) of the incident radiatio
photosensitive surface with the slope renvaining the same for different surfaces.
Maximum kinetic eneFgy of the photoelectrons is independent of the intensity
radiation.
In the following diagram, which bulb out of Bl and [32 will glow and why?
Draw a diagram of an illuminated p-n junction solar cell.
Explain briefly the three processes due to which generation of emf takes place in a
16.
17.
wo identical parallel plate capacitors A and B are connected to a battery of V volts wil
closed. The switch is now opened and the free space between the plates of the capacit01
a dielectric of dielectric constant K. Find the ratio of the total electrostatic energy stored in