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Which arrangement of four identical resi...

Which arrangement of four identical resistances should be sued to draw maximum energy from cell of voltage V

A

B

C

D

Text Solution

Verified by Experts

The correct Answer is:
B
Since V = constant
`H = V^(2)/Rt, H prop 1/R` (If `R darr` then `H uarr`)
`therefore` H is maximum for option b.
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