How many joules are there in 1eV?
A. 1.6 × 10-19 J
B. 9.1 × 10-31 J
C. 6.0 ×1023 J
D. 1.6 × 10-13 J
Answer:A
How many joules are there in 1eV?
A. 1.6 × 10-19 J B. 9.1 × 10-31 J C. 6.0 ×1023 J D. 1.6 × 10-13 J