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Please help me in solving this question...............

Please help me in solving this question...............

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Grade:11

2 Answers

Arun
25750 Points
5 years ago
Dear Ananya
 
in eV = 13.6
 
hence in jule = 13.6 * 1.6 * 10^-19
 
 = 21.76 * 10^-19  Joules
 
Hope it helps
 
Regards
Arun
Khimraj
3007 Points
5 years ago
As given 
1eV = 1.6*10-19J
So 13.6eV = 13.6*1.6*10-19J =  21.76*10-19J
Hope it clears........................................................................................

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