3.
Find the number of electrons, which must be removed from a substance to give it a
positive charge of 6.4 x 10-19 C?
Answers
Answered by
1
Answer:
Q = n e
6.4 ×10^-12 = n × 1.6 × 10^-19
n = 6.4 ×10^-12 / 1.6 × 10^-19 = 4 × 10^7
Explanation:
Answered by
1
Explanation:
Using concept of quantisation of charge,
Q = n e
6.4 ×10^-12 = n × 1.6 × 10^-19
n = 6.4 ×10^-12 / 1.6 × 10^-19 = 4 × 10^7
Similar questions