Navigate

A step-down transformer has 50 turns on secondary and 1000 turns on primary winding.

A step-down transformer has 50 turns on secondary and 1000 turns on primary winding. If a transformer is connected to 220 V, 1 A AC source, then what is output current of the transformer?

Options

(a) 1/20 A
(b) 20 A
(c) 100 A
(d) 2A

Correct Answer:

20 A

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

KCET2014
admin:

Related Questions

  1. A galvanometer has a coil of resistance 100 ohm and gives a full-scale deflection
  2. A transformer rated at 10 kW is used to connect a 5 kV transmission line to a 240 V
  3. Consider a uniform square plate of side ɑ and mass m. The moment of inertia
  4. A linear aperture whose width is 0.02 cm is placed immediately in front of a lens
  5. In the half wave rectifier circuit operating from 50 Hz mains frequency,