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T2 CH2 Electricity — Science STD 7 — Question

Tamilnadu BoardEnglish MediumSTD 7ScienceT2 CH2 Electricity1 Mark
MCQ
Assertion (A): Copper is used to make electric wires.
Reason (R): Copper has very low electrical resistance.
  • ✓
    Both A and R are true and R is the correct explanation of A.
  • B
    Both A and R are true but R is NOT the correct explanation of A.
  • C
    A is true but R is false.
  • D
    A is false but R is true.
✓

Answer

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

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