Electrical Engineering - Energy and Power - Discussion

Discussion Forum : Energy and Power - General Questions (Q.No. 3)
3.
In 0.025 W, there are
25 kW
0.00025 mW
2,500 µW
25 mW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
21 comments Page 1 of 3.

Arjun. said:   4 years ago
1w=1000milliwatts or 0.001kw so the correct answer is D.

T.Sadanandan said:   5 years ago
Answer A is correct.

1W is equal to 1000 milli Watt.
So 0.025 * 1000 is equal to 25 mW.
(2)

Penland Ngong said:   6 years ago
I think the answer should be 25kw because (kilo means a thousand) and so we multiply by 1000 to be 25kw (0.025 *1000 = 25kw).

Umang said:   7 years ago
25mW it is megaWatt OR milliWatt?
(2)

Parth said:   7 years ago
0.025 W = 0.025 * 1000 /1000 W,
= 25 * 10^(-3) W,
= 25 mW.

By this way we can conclude that option D is correct.

Kingsley said:   7 years ago
I think, option A is correct.

k= 1000 and 0.025w = 25kw.

MAAZ said:   8 years ago
ANSWER D IS CORRECT. I AGREE.

Sonu said:   8 years ago
Please, tell me the correct answer.

Whether it should be 25 mW or 25 kW?

Kanchan singh said:   8 years ago
A is correct because 1 w = 1000 kw.

So, 0.025 w = 0.025*1000 = 25 kw.

Sridharan said:   8 years ago
A is correct 1w = 1000kw not mw. So option A is correct.


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