Question

ans fast who knows..

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Answer 1

ⓗⓞⓛⓐ

stopping potential ,Vo is directly proportional to V .

therefore ,Vo2 / Vo1 = v2/v1

= 8× 10^15/4× 10^-5

= 2

since, Vo2 = 2Vo1

thus ,stopping potential will become double .

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Answer 2

Answer:

8*10^15/4*10^15

=2

therefore the stopping potential would increase by 2 times

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