When an inert gas is filled in the place vacuum in a photo cell, then� – McqOptions

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1.	When an inert gas is filled in the place vacuum in a photo cell, then [MP PMT 1997]
A.	Photo-electric current is decreased
B.	Photo-electric current is increased
C.	Photo-electric current remains the same
D.	Decrease or increase in photo-electric current does not depend upon the gas filled
Answer» C. Photo-electric current remains the same

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