Related Questions

  1. If v is the speed of sound in air, then the shortest length of the closed pipe
  2. The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
  3. If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
  4. The kinetic energy needed to project a body of mass m from the surface of earth
  5. An electric lamp is connected to 220 V, 50 Hz supply. Then the peak voltge is