Related Questions

  1. The power factor of an AC circuit having resistance R and inductance L connected
  2. The wavelength λₑ of an electron and λₚ of a photon are of same energy E are related by
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  4. A transformer is used to light a 100 W and 110 V lamp from a 220 V mains.
  5. The energy of a hydrogen atom in the ground state is – 13.6 eV. The energy of a He⁺ ion