Question

The unit of ratio of magnetic field b and electric field e is

Answer 1

We know tht unit of electric field is : Newton per coulomb or volt per meter……(1)

and for magnetic field: tesla which is equal to : Newton second per coulomb meter..(2)

equation (2) divided by eq (1):

ratio: inverse of meter per second.

Answer 2

Answer:

so as seen above, the answer is second per meter or inverse of meter per second