Practice

Questions

Pick a topic and practice with clear explanations.

CUET

Which of the following statement(s) is/are correct?\n(A) The power of a lens is the ability of the lens to converge or diverge the incident rays.\n(B) S.I unit of the power of a lens is dioptre while focal length is in centimetres\n(C) For a lens of larger focal length, power is smaller\n(D) In any combination of lenses, the power of combination is not algebraic addition of power of combined lenses\nChoose the correct answer from the options given below: