First slide

Electrical machines and devices

Question

A step up transformer has transformation ration 5 : 3. What is voltage in secondary if voltage in primary is 60 V

Moderate

A

20 V
B

60 V
C

100 V
D

180 V

Solution

$Transformation ratio k = \frac{V_{s}}{V_{p}} \Rightarrow \frac{5}{3} = \frac{V_{s}}{60} \Rightarrow V_{s} = 100 V$

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