The anode voltage of a photocell is kept fixed. The wavelength lambda 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 lambda

1.	The anode voltage of a photocell is kept fixed. The wavelength lambda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows :
Answer» Solution :Initially on increases incident angle of deviation DECREASES where, i = E then deviation angle is MINIMUM after that on increases incident angle i deviation angle `DELTA` ALSO increases.

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The anode voltage of a photocell is kept fixed. The wavelength lambda of the light falling on the cathode is gradually changed. The plate current I of the photocell varies as follows :

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