Electrical Engineering - Quantities and Units - Discussion

Discussion Forum : Quantities and Units - General Questions (Q.No. 5)

Quantities and Units

The number of kilowatts in 135 milliwatts is

1.35 × 10^–4 kW

135 × 10^–3 kW

0.0135 kW

0.00135 kW

Answer: Option

Explanation:

No answer description is available. Let's discuss.

Discussion:

46 comments Page 4 of 5.

Vinitha said: 3 years ago

1kw = 1000w
1mw = 10^-3 = 0.001w.
So 135w = 0.135mw.
mw/kw = 0.135/1000 = 0.000135(1.35 * 10^-4).

(22)

Rama krishna said: 1 decade ago

135mw=0.135w
1kw=1000w
1w=0.001kw
0.135 in kw =0.135/1000=0.135*10^-3=1.35*10^-4
so ans is a

Shilpashree. S said: 8 years ago

1000watts=1kw.
1milliwatts=?
So,1 milliwatts=10^-6kw.
So 135mw=135x10^-6KW=1.35X10^-4KW.

(6)

Oviya said: 1 decade ago

1 millwatts=10^-3
1 k watts =10^3
135 convertd to mW thn 0.135
0.135*10^-3=1.35*10^-4

Keerthi said: 1 decade ago

1kw=10^3 w
1kw=10^6 mw
1mw=10^-6 kw
135 mw=135*10^-6
135 mw=1.35*10^-4
so ans is A.

Indrajeet said: 1 decade ago

We know,

135mW = 135/1000w = .135w = . 35/1000 kw.

Which is equal to option (A).

Nick said: 5 years ago

1kw = 10,00,000 mw.
x kw = 135 mw(given),
xkw = 135 Ã· 10,00,000 = 1.35*10^-4 kw.

Tandel hiren said: 1 decade ago

1000 mw = 1 w.
135 mw = 0.135 w.

So 1000 w = 1 kw.
0.135 w = 1.35*10-4.

Shadiq said: 1 decade ago

Sorry friends still I can't understand. Please explain me clearly.

Vigneshb said: 1 decade ago

1.35 *10^-4 kW.

1.35 *10^-4 *10^3W.

1.35 *10^-1W.

So 135 mW.

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