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Define: (i) photoelectron and (ii) photo...

Define: (i) photoelectron and (ii) photoelectric current

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If the frequency of incident radiation on a photocell is doubled for the same intensity, what changes will you observe in (i) kinetic energy of photoelectrons emitted (ii) photoelectric current?

What is a photoelectric cell?

How are the following effected by the increase in intensity of the incident light? (i) Threshold frequency. (ii) Kinetic energy of the emitted electrons. (iii) Strength of photoelectric current.

What is photoelectric effect

What is photoelectric effect?

How does (i) photoelectric current and (ii) kineic energy of the photoelectrons emitted in a photocell vary if the intensity of the incident radiation is doubled?

Define : (i) collinear vectors and (ii) coplanar vectors.

Statement I: In photoelectric effect the value of stopping potential is not at all dependent on the wavelength of the incident light. Statement II: The maximum kinetic energy of the emitted photoelectron and stopping potential are proportional to each other.

Define PS-II