Four wires are made of the same material. They have different lengths and different cross-sectional areas. Which wire has the smallest resistance?

A.

B.

C.

D.

Science

IGCSE&ALevel

CAIE

Exam No：0653_w24_qp_22 Year：2024 Question No：39

Answer:

B

Knowledge points:

P4 Electricity

Solution:

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