CBSECBSE (Science) Class 12
Question Papers1851
Textbook Solutions13411
Important Solutions4565
Question Bank Solutions17395
Concept Notes & Videos736
Time Tables18
Syllabus
Advertisement Remove all ads

How Much Current is Drawn by the Primary of a Transformer Connected to 220 V Supply When It Delivers Power to a 110 V − 550 W Refrigerator? - Physics

How much current is drawn by the primary of a transformer connected to 220 V supply when it delivers power to a 110 V − 550 W refrigerator?

Advertisement Remove all ads

Solution

Given, Vs = 110 V, P = 550 W

P=VPIP

`I_p=P/V_p=550/220=2.5A`

Concept: Transformers
  Is there an error in this question or solution?
2015-2016 (March) All India Set 2 C
Q 26.1
Advertisement Remove all ads

APPEARS IN

2015-2016 (March) All India Set 2 C (with solutions)
Q 26.1 | 5 marks
Advertisement Remove all ads

Video TutorialsVIEW ALL [3]

Advertisement Remove all ads
Share
Notifications

View all notifications

My Profile

My Profile [view full profile]
Login
Create free account


      Forgot password?
Course
View in app×