Electrical Engineering - Quantities and Units - Discussion
Discussion Forum : Quantities and Units - General Questions (Q.No. 5)
5.
The number of kilowatts in 135 milliwatts is
Discussion:
47 comments Page 2 of 5.
Kavya said:
10 years ago
I think option b is the right one.
(1)
Vimukth john said:
1 decade ago
135 milliwatts = 13.5 watts.
Now 1 kilowatt = 1000 watts.
So 1 watt = 0. 001 kilowatts.
Hence 135 milliwatts = 13.5 * 0.001 kilowatts.
= 13.5 * 10^-3 kW.
= 1.35 * 10^ -4.
Now 1 kilowatt = 1000 watts.
So 1 watt = 0. 001 kilowatts.
Hence 135 milliwatts = 13.5 * 0.001 kilowatts.
= 13.5 * 10^-3 kW.
= 1.35 * 10^ -4.
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.
135 mw = 0.135 w.
So 1000 w = 1 kw.
0.135 w = 1.35*10-4.
Peekay said:
1 decade ago
The most important term here is 1mW = 1000W.
Darshit Shah said:
1 decade ago
135 mw = 0.135 w.
= 0.135E-3 KW.
(135/10E 3)*(E - 3).
= 135*E-6 KW.
= 13.5*E-5 KW.
= 1.35*E-4 KW.
= 0.135E-3 KW.
(135/10E 3)*(E - 3).
= 135*E-6 KW.
= 13.5*E-5 KW.
= 1.35*E-4 KW.
Vedasri t said:
1 decade ago
Thank you for explanation, good.
Samuel timothy said:
1 decade ago
Am very impressed wit this workings, and it improved me.
Mohan said:
1 decade ago
Consider that we have 1 milliwatt.
Now,
=> 1 milliW = 1*10^-6 KW.
=> 135 milliW = x KW.
=> (cross multiplying above).
x = 135*10^-6 KW.
x = 1.35*10^-4 KW (shifting upto 2 decimal points).
Now,
=> 1 milliW = 1*10^-6 KW.
=> 135 milliW = x KW.
=> (cross multiplying above).
x = 135*10^-6 KW.
x = 1.35*10^-4 KW (shifting upto 2 decimal points).
Md jakir hosen said:
1 decade ago
We know 1 milliwatt = 10^-3.
So, 135 milliwatts = 135 * 10^-3 = 0.135 w.
We also know 1kw = 1000 w.
So the result is (0.135/1000) = 1.35 * 10^-4.
So, 135 milliwatts = 135 * 10^-3 = 0.135 w.
We also know 1kw = 1000 w.
So the result is (0.135/1000) = 1.35 * 10^-4.
Vipin verma said:
1 decade ago
135 milliwatts = 135 x 10^-3 watt = 135 x 10^-6,
135 x 10^-6 = 13.5 x 10^-5 = 1.35 x 10^-4 is the answer.
135 x 10^-6 = 13.5 x 10^-5 = 1.35 x 10^-4 is the answer.
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers