Related Questions

  1. A spring gun of spring constant 90 N/cm is compressed 12 cm by a ball of mass
  2. A wire of length 1 m is placed in a uniform magnetic field of 1.5 tesla at an angle
  3. A coil of inductive reactance 31 Ω has a resistance of 8 Ω. It is placed in series
  4. A ray of light passes from a medium A having refractive index 1.6 to the medium
  5. In a coil having e.m.f. of 8 V induced for 0.05 s. The value of current changes