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Question 64Asked in RRB JE CBT-1, 18 Dec 2024, Shift 2 (12:45 PM)

What is the resistivity (ρ) of a material?

  1. AThe product of voltage and current
  2. BThe amount of current a material can carry
  3. CThe same as its resistance
  4. DA measure of how strongly a material opposes the flow of electric current
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Correct answer: (D) A measure of how strongly a material opposes the flow of electric current

From RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM)

This is question 64 of RRB JE CBT-1 PYQ 18 Dec 2024, Shift 2 (12:45 PM). See all questions of this paper with answers, or attempt the paper as a timed online test to get your score and all-India rank.