Question

A polythene piece rubbed with wool is found to have a negative charge of 8into 10ka power -7c. The number of electrons transferred is ​

Answer 1

Answer:

Q=ne

8×10-7=n×1.6×10-19

8×10¹²/1.6=n

10¹²/.2=n

n=5×10¹¹ electrons