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Tamil Nadu Board of Secondary EducationHSC Science Class 12
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Syllabus

Two wires of A and B with circular cross-section are made up of the same material with equal lengths. Suppose RA = 3RB, then what is the ratio of radius of wire A to that of B? - Physics

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Question

Two wires of A and B with circular cross-section are made up of the same material with equal lengths. Suppose RA = 3RB, then what is the ratio of radius of wire A to that of B?

Options

  • 3

  • `sqrt3`

  • `1/sqrt3`

  • `1/3`

MCQ
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Solution

`1/sqrt3`

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Q I. 6.
Chapter 2: Current Electricity - Evaluation [Page 118]

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Samacheer Kalvi Physics - Volume 1 and 2 [English] Class 12 TN Board
Chapter 2 Current Electricity
Evaluation | Q I. 6. | Page 118
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