Question

Answer this if u can.....!!!!!​

Answer 1

Answer:

Circumference = 2πr

Circumference covered by the first electron = 2πr

Circumference covered by the second electron = 2π(4r)

                                                                          = 8πr

Assuming the electrons move with the same speed = s

Time taken by first electron = 2πr/s

Time taken by the second electron = 8πr/s

The ratio of the times taken by them to complete one revolution

                                                      = 2πr/s : 8πr/s

                                                      = 2 : 8

               

                                                      = 1 : 4