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Two wires A and B are made of the same material
PHYSICS · Subjective · CBSE · Physics · Electricity · Electricity
Problem
Two wires A and B are made of the same material. Wire A is twice as long as wire B and has half the cross-sectional area of B. Find the ratio
R
A
:
R
B
R_A : R_B
R
A
:
R
B
.
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