AP EAMCET201725 Apr 2017Evening ShiftPhysicsMagnetic Properties of MatterActual
The energy dissipated per unit volume per cycle in the hysteresis of an iron sample of mass 10 ~kg is 200 Jm ⁻³ cycle ⁻¹ . The density of iron is 7500 ~kg ~m ⁻³ . The loss of energy per hour at 50 cycle s ⁻¹ is
Options
- A24000 ~J
- B48000 ~J
- C96000 ~J
- D12000 ~J
Correct answer
B. 48000 ~J
Step-by-step solution
No solution. Refer to answer key.