1.

Choose the correct alternative corresponding to the object distance 'u', image distance 'v' and the focal length 'F' of a converging lens from the following . The average speed of the image as the object moves with the uniform speed from distance (3F)/(4) to (F)/(2) is greater than the average speed of the image as the object moves with same speed from distance (F)/(2) "to" (F)/(4)The minimum distance between a real object and its real image in case of a converging lens is 4F where F is its focal length.

Answer»

both are CORRECT
both are incorrect
(i) is correct , (ii) is incorrect
(i) is incorrect , (ii) is correct

Answer :B,C


Discussion

No Comment Found

Related InterviewSolutions