Paheli took a wire of length 10 cm. Boojho took a wire of 5 cm of the same material and thickness. Both of them connected the wires as shown in the circuit given in Figure 14.4. The current flowing in both the circuits is the same.
(i) Will the heat produced in both the cases be equal? Explain.
(ii) Will the heat produced be the same if the wires taken by them are of equal lengths but of different thickness? Explain.
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Answer:
Explanation:
No, the amount of heat produced in both the cases will not be equal. Amount of heat produced in a wire depends upon the length of the wire.
No, the amount of heat produced in the wire depends upon the thickness of the wire.
heat produced in them will not be the same as the wire which parul has,has greater resistance due to greater length and will produce more heat
heat produced in them will still not be same if they are of equal length and different thickness,the one having more thickness will have lesser resistance nad hence heat produced in it will be less
all of the above is explained as:-
R is directly proportional to length and inversely proportional to thickness
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Answer:
I) no
2) no
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