Question

22nd and 23rd questions plzz answer

Answer 1

22)- 3×10^ -19 (b)
23)- 2×10^ -19 J (c)


Hope it helps you buddy and mark it as the brainliest answer.

Answer 2

22. b)

$\tt3 \times {10}^{ - 19}$

23. ©

$\tt2 \times {10}^{ - 19} j$