General Knowledge - Physics - Discussion

Discussion Forum : Physics - Section 1 (Q.No. 5)

Physics

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: 1 decade 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: 10 years ago

What is transformer?

Pavankumar said: 9 years ago

What is hysteriosis?

(1)

PRACHI said: 1 decade ago

What is armature?

Aman said: 1 decade ago

What is armature?

Post your comments here:

Quick links

Quantitative Aptitude

Verbal (English)

Reasoning

Programming

Interview

Placement Papers