MHT CET Physics question
The number of turns in the primary coil of a transformer is 1000. A power of 2 kW is fed to it by a current of 0.1A.The number of turns in the secondary coil in order to produce a voltage of 200V in it, will be
Answer: (A)
Solution
V, so ; 20, 30 and 40 do not match. Hence the correct option is (a).