Tardigrade
Tardigrade - CET NEET JEE Exam App
Exams
Login
Signup
Tardigrade
Question
Physics
Which of the following quantity remains constant in an ideal transformer ?
Question Error Report
Question is incomplete/wrong
Question not belongs to this Chapter
Answer is wrong
Solution is wrong
Answer & Solution is not matching
Spelling mistake
Image missing
Website not working properly
Other (not listed above)
Error description
Thank you for reporting, we will resolve it shortly
Back to Question
Thank you for reporting, we will resolve it shortly
Q. Which of the following quantity remains constant in an ideal transformer ?
UP CPMT
UP CPMT 2010
Alternating Current
A
Current
7%
B
Voltage
14%
C
Power
33%
D
All of these
45%
Solution:
In an ideal transformer, there is no power loss. The efficiency of an ideal transformer is $\eta=1$ (i.e $100\%)$ i.e. input power = output power