Question

Two parallel plates separated by a distance 'd' are kept at potential difference 'V' volt. A charge 'q' of mass 'm' enters in parallel plates with some velocity. The acceleration of the charged particle will be ______ 

विकल्प

• `(qd)/(Vm)`

• `(qV)/(dm)`

• `(md)/(Vg)`

• `(qm)/(Vd)`

Answer 1

Two parallel plates separated by a distance 'd' are kept at potential difference 'V' volt. A charge 'q' of mass 'm' enters in parallel plates with some velocity. The acceleration of the charged particle will be `underline((qV)/(dm))`.

Explanation:

E = `V/d`

Force on the charge = qE = `q V/d`

Acceleration = `(qE)/m = (qV)/(dm)`