Millionaire Mode

Electrical Machines (GATE)

Question 1 of 15

Is there any change in loss in a power transformer if in place of sinusoidal wave, a peaked wave voltage is fed to the primary?

  1. Copper loss will be less.
  2. Noise level will be reduced.
  3. Iron losses will be more.
  4. Iron losses will be less.
  5. None of these

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000