Teaching Jharkhand (JSSC) TGT (6 to 8) Mock Test 2023-24 Physics Current, Resistance and Electricity Potentiometer
The free ends of a wire in a circuit consisting of a cell and a switch are connected one by one to:
(A) a wire of length 10 cm and thickness 5 mm.
(B) a wire of length 20 cm and thickness 5mm.
Which of the following is true?
1
More heat will be produced in case of A
2
More heat will be produced in case of B
3
Same amount of heat will be produced in both A and B
4
No Heat will be produced in either A or B