Related Questions

  1. Two circuits have a mutual inductance of 0.1 H. What average e.m.f. is induced
  2. If 20% of a radiactive element decays in 10 days, then amount of original material left
  3. If the radius of star is R and it acts as a black body, what would be the temperature
  4. If A=3i+4j and B=7i+24j the vector having the same magnitude as B and parallel to A is
  5. The maximum and minimum intensities of two sources is 4:1. The ratio of amplitude is