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NDA Optics & Magnetism — practice questions

Explore 1 free Optics & Magnetism questions in NDA Physics. Open each question or exercise to read its content, reference answers and available explanation.

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Optics & Magnetism questions and exercises with answers

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Worked practice questions

True or false — physics

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Questions
  1. Statement is true
    Yes
    Statement
    A concave mirror can form a real, inverted image.
  2. Statement is true
    No
    Statement
    The SI unit of electrical resistance is the volt.
  3. Statement is true
    No
    Statement
    Like magnetic poles attract each other.
  4. Statement is true
    Yes
    Statement
    A convex lens converges parallel rays of light.

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