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Tamil Nadu Board of Secondary EducationSSLC (English Medium) Class 7

Assertion (A): Copper is used to make electric wires. Reason (R): Copper has very low electrical resistance. - Science

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Question

Assertion (A): Copper is used to make electric wires.

Reason (R): Copper has very low electrical resistance.

Options

  • Both A and R are true and R is the correct explanation of A.

  • Both A and R are true but R is NOT the correct explanation of A.

  • A is true but R is false.

  • A is false but R is true.

  • Both A and R are false

MCQ

Solution

Both A and R are true and R is the correct explanation of A.

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Resistance (R)
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Chapter 2: Electricity - Evaluation [Page 33]

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Samacheer Kalvi Science - Term 2 [English] Class 7 TN Board
Chapter 2 Electricity
Evaluation | Q VI. 1. | Page 33
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