5. Resistance 'R' of a material of length 'l' and area 'A' is increased to 3 times. If the length remains constant,
it's area becomes
a) 3A b)A c)A+3 d)A/3
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Answer:
d option is correct..
hope it helps!!
Answered by
0
Answer:
idiot now this sum22222
Explanation:
1234567891011121314q5q61718q819
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