Electronics - Resistance and Power - Discussion
Discussion Forum : Resistance and Power - General Questions (Q.No. 40)
40.
How many joules of energy will a 10 W lamp dissipate in one minute?
Discussion:
5 comments Page 1 of 1.
Jaskaran Singh said:
9 years ago
Watt hour = 3600 joules.
Here is 10 Watt and 1 minute so.
10 watt hour = 3600*10 and,
10 watt minute = (3600*10)/60 and answer is 600 joules.
Here is 10 Watt and 1 minute so.
10 watt hour = 3600*10 and,
10 watt minute = (3600*10)/60 and answer is 600 joules.
(1)
Anesh said:
1 decade ago
Power= Joules/time.
Joules= Power*time
J= 10* 60 (1 min= 60 sec)
Joules= 600
Joules= Power*time
J= 10* 60 (1 min= 60 sec)
Joules= 600
Karthik said:
1 decade ago
So Please tell the formula like Power=joule/time in sec.
Anusha said:
1 decade ago
Power = Work/Time taken.
Therefore P = W/T.
Therefore P = W/T.
Syed Shakeeb said:
3 years ago
Energy = power * time.
Where,
Energy is given in joules.
Power is given in watts.
Time is given in seconds.
Where,
Energy is given in joules.
Power is given in watts.
Time is given in seconds.
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