Question Detail

PHY 102 Test Compilation PHY 102 1 Objective Question
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Question

Resistivity of a wire depends on
Options
A length
B material
Correct Answer
C cross section area
D all of the above
Correct Answer

Option B is the correct answer.

Detailed Explanation

Resistivity ρ is material property, independent of length and area (those affect resistance, not resistivity).

Hint

Resistivity = material constant.

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 1
Type: Objective
Difficulty: Not specified
Question 206 of 1819
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