Two wires of the same material and having same uniform area of cross-section are connected in series in an electrical circuit. The masses of the wires are 
. When a current 
flows in the circuit, the heats produced by them in a given time are in ratio
a)
2 : 1
b)
1 : 2
c)
4 : 1
d)
1 : 4
Two wires of the same material and having same uniform area of cross-section are connected in series in an electrical circuit. The masses of the wires are . When a current flows in the circuit, the heats produced by them in a given time are in ratio
a)
2 : 1
b)
1 : 2
c)
4 : 1
d)
1 : 4
Question ID - 151033 | SaraNextGen Top Answer
Two wires of the same material and having same uniform area of cross-section are connected in series in an electrical circuit. The masses of the wires are . When a current flows in the circuit, the heats produced by them in a given time are in ratio
a)
2 : 1
b)
1 : 2
c)
4 : 1
d)
1 : 4
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Two wires of the same material and having same uniform area of cross-section are connected in series in an electrical circuit. The masses of the wires are |
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|
a) |
2 : 1 |
b) |
1 : 2 |
c) |
4 : 1 |
d) |
1 : 4 |
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