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Related Questions

  1. The temperature coefficient of the resistance of a wire is 0.00125 per ⁰C.
  2. A man measures time period of a pendulum(T) in stationary lift. If the lift moves upwards
  3. Two waves are represented by the equations y₁ = a sin (?t + kx + 0.57) m
  4. Two balls of mass m₁ and m₂ are separated from each other by powder charge
  5. A galvanometer of 50 Ω resistance has 25 divisions. A current of 4×10⁻⁴ A gives