Light - Study Mode
[#296] The image formed by astronomical telescope is
Correct Answer
(B) Virtual and magnified
[#297] An object is placed at the centre of curvature of a concave mirror of focal length 16 cm. If the object is shifted by 8 cm towards the focus, then the nature of the image would be
Correct Answer
(A) real and magnified
[#298] Which of the following is wrong about C.V. Raman?
Correct Answer
(D) He was given the title of Knight Hood in 1987
[#299] Due to which of the following reason, soap bubbles look colourful in white light?
Correct Answer
(D) Interference
[#300] Assertion (A) There is no dispersion of light refracted through a rectangular glass slab. Reason (R) Dispersion of light is the phenomenon of splitting of a beam of white light into its constituent colours.
Correct Answer
(B) Both A and R are true, but R is not the correct explanation of A