General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 5)
5.
Large transformers, when used for some time, become very hot and are cooled by circulating oil. The heating of the transformer is due to
the heating effect of current alone
hysteresis loss alone
both the heating effect of current and hysteresis loss
intense sunlight at noon
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
29 comments Page 3 of 3.

Sourabh said:   1 decade ago
T/f heating effect depends on frequency and voltage.

Suba said:   10 years ago
What is transformer where they used?

Tabrez alam said:   1 decade ago
Light is a wave and a particle why?

Mansi dixit said:   1 decade ago
What is hysteresis loss ?

Jatin jain said:   1 decade ago
What is circulating oil?

Giri said:   9 years ago
What is transformer?

Pavankumar said:   8 years ago
What is hysteriosis?

PRACHI said:   1 decade ago
What is armature?

Aman said:   1 decade ago
What is armature?


Post your comments here:

Your comments will be displayed after verification.