First slide

Electrical machines and devices

Question

The ratio of secondary to primary turns is 9 : 4 If power input is P, what will be the ratio of power output (neglect all losses) to power input

Moderate

A

4 : 9
B

9 : 4
C

5 : 4
D

1 : 1

Solution

Since all the losses are neglected.
So $P_{out} = P_{in}$

Get Instant Solutions

When in doubt download our app. Now available Google Play Store- Doubts App

Recieve an sms with download link

Doubts App

OR

SCAN ME

Doubts App

Doubts App