1

BITSAT 2022

MCQ (Single Correct Answer)

+3

-1

A mosquito O is sitting infront of a glass rod having spherical end of radius of curvature 40 cm. The image would be formed at

2

BITSAT 2022

MCQ (Single Correct Answer)

+3

-1

An achromatic convergent doublet of two lenses in contact has a power of +5 D. The power of converging lens is +6 D. The ratio of the dispersive power of the convergent and divergent lenses is

3

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

The property of light used in optical fibre cables is

4

BITSAT 2021

MCQ (Single Correct Answer)

+3

-1

Two plane mirrors A and B are aligned parallel to each other as shown in the figure.

A ray of light is incident at an angle 30$$^\circ$$ at a point just inside one end of A. The plane of incidence coincides with the plane of the figure. The maximum number of times, the ray undergoes reflection (excluding the first one) before it emerges out is

Questions Asked from Ray Optics (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

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