Photoelectric Cell and its Applications
Photoelectric Cell and its Applications: Overview
This Topic covers sub-topics such as Photoelectric Cell and Applications of Photoelectric Cell
Important Questions on Photoelectric Cell and its Applications
_____ is used in photoelectric cells used to convert sunlight into electricity ?
There are, essentially, three types of photoelectric cell; the photoemissive cell, the photovoltaic cell, and the photo conductive cell.This statement is true or false.
What is photoelectric cell and its uses ?
A photo cell is a device which
Consider the following statements regarding the photoelectric effect experiment:
(I) Photoelectrons are emitted as soon as the metal is exposed to light.
(II) There is a minimum frequency below which no photo-current is observed.
(III) The stopping potential is proportional to the frequency of light.
(IV) The photo-current varies linearly with the intensity of the light.
Which of the above statements indicate that light consists of quanta (photons) with energy proportional to frequency?
Photocell works on the principle of
A photoelectric cell converts
Photocell works on the principle of
Explain any two applications of photoelectric cell.
