A thin semicircular conducting ring (PQR) of radius r is falling with its plane

A Thin Semicircular Conducting Ring Pqr Of Radius R Is Physics QuestionA Thin Semicircular Conducting Ring Pqr Of Radius R Is Physics Question

A thin semicircular conducting ring (PQR) of radius r is falling with its plane vertical in a horizontal magnetic field B, as shown in the figure. The potential difference developed across the ring when its speed is v, is

A Thin Semiconducting Ring Pqr Of Radius R Is Falling With Its Plane Vertical In Q 125A Thin Semiconducting Ring Pqr Of Radius R Is Falling With Its Plane Vertical In Q 125

Options

(a) zero
(b) Bvπr²/2 and P is at higher potential
(c) πrBv and R is at higher potential
(d) 2rBv and R is at higher potential

Correct Answer:

2rBv and R is at higher potential

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

AddThis Website Tools
AIPMT2014
admin:

Related Questions

  1. A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
  2. A small block of super dense material has mass 3 x 10²⁴ kg.It is situated at a height
  3. In a parallel plate capacitor of capacitance C, a metal sheet is inserted
  4. Under the action of a force F=cx, the position of a body changes from 0 to x.The work done
  5. If the distance between the plates of two capacitor is increased then capacitance