1(iii)
10 eV is ............... .
- (a)1.6 x 10-18 J
- (b)1.6 x 10-19 J
- (c)6.25 x 1019 J
- (d)6.25 x 1018 J
Show SolutionHide Solution↓
1.6 x 10-18 J
Reason — As,
1 eV = 1.6 x 10-19 J
Then,
10 eV = 10 x 1 eV = 10 x 1.6 x 10-19 J = 1.6 x 10-18 J
10 eV is ............... .
ICSE Class 10 Physics PYQ · 2025 Improvement · Section A