Class/Course - Class XII

Subject - Physics

Chapter - Alternating Current


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Q.1 In an ideal transformer, the voltage and the current in the primary coil are 200 V and 2 A, respectively. If the voltage in the secondary coil is 2000 V, then the value of current in the secondary coil will be
  0.2 A
  2A
  10 A
  20 A