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PHYSICS CH3 Fluids — Science STD 9 — Question

Tamilnadu BoardEnglish MediumSTD 9SciencePHYSICS CH3 Fluids1 Mark
MCQ
Assertion: To float, body must displace liquid whose weight is equal to the actual weight.
Reason: The body will experience no net downward force in that case.
  • A
    If both assertion and reason are true and reason is the correct explanation of assertion.
  • B
    If both assertion and reason are true but reason is not the correct explanation of assertion.
  • C
    If assertion is true but reason is false.
  • D
    If assertion is false but reason is true.
✓

Answer

If both assertion and reason are true and reason is the correct explanation of assertion.

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State whether true or false. If false, correct the statement.

Magnetic field lines always repel each other and do not intersect.

  • True

  • False

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