If 20 amperes of current is flowing in a wire for 1 minute of time ha – McqOptions

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1.	If 20 amperes of current is flowing in a wire for 1 minute of time having a resistance of 1000 ohm. Then the amount of heat generated in resistance welding will be (in kilo joules)?
A.	24000
B.	240000
C.	24000000
D.	2400
Answer» B. 240000

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