NEETPhysicsElectromagnetic Induction
What is the emf developed across the cut of a rectangular wire loop, with sides 8 cm and 2 cm, moving out of a region of uniform magnetic field with a magnitude of 0.3 T directed normal to the loop, when the velocity of the loop is 1 cm s⁻¹ in a direction normal to the longer side?
Options
- A3.0 × 10⁻³ V
- B2.4 × 10⁻⁴ V
- C1.2 × 10⁻³ V
- D4.8 × 10⁻⁴ V
Correct answer
B. 2.4 × 10⁻⁴ V
Step-by-step solution
Correct Option is : (B) 2.4 × 10⁻⁴ V