Related Questions

  1. Two coils of self inductance 2 mH and 8 mH are placed so close together
  2. The de-Broglie wavelength of an electron moving with a velocity 1.5×10⁸ ms⁻¹ is equal
  3. If a mass of 20g having charge 3.0 mC moving with velocity 20ms⁻¹ enters a region
  4. Length of a string tied to two rigid supports is 40 cm. Maximum length
  5. A thin glass(refractive index 1.5) lens has optical power of -5D in air.