Physics, asked by shabihulhassan141, 1 month ago

A Rectangular Bar of Iron 2cm by 2cm
in cross section & is 40cm long. Find the
resistance
(1) At rectangular ends
(1) At the square ends
[ specific resistance (P)= 11x10-8 ohm.m]

Answers

Answered by ashamish5432

0

Explanation:

At rectangular v gg ends

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