JEE-ADVANCED SERIES Physics
Reflection Of Light By Spherical Mirrors
6 previous year questions.
Volume: 6 Ques
Yield: Medium
High-Yield Trend
1
2024 1
2023 1
2004 2
1999 1
1983 Chapter Questions 6 MCQs
01
PYQ 1983
easy
physics ID: jee-adva
A ray of light from a denser medium strikes a rarer medium at an angle of incidence i (see figure). The reflected and refracted rays make an angle of with each other. The angles of reflection and refraction are r and r'. The critical angle is
1
(tan r)
2
(cot i)
3
(tan r')
4
(tan i)
02
PYQ 1999
medium
physics ID: jee-adva
Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is replaced by X-rays, then the observed pattern will reveal
1
that the central maximum is narrower
2
more number of fringes
3
less number of fringes
4
no diffraction pattern
03
PYQ 1999
medium
physics ID: jee-adva
Yellow light is used in a single slit diffraction experiment with slit width of 0.6 mm. If yellow light is replaced by X-rays, then the observed pattern will reveal
1
that the central maximum is narrower
2
more number of fringes
3
less number of fringes
4
no diffraction pattern
04
PYQ 2004
easy
physics ID: jee-adva
White light is incident on the interface of glass and air as shown in the figure. If green light is just totally internally reflected then the emerging ray in air contains.
1
yellow, orange, red
2
violet, indigo, blue
3
all colours
4
all colours except green
05
PYQ 2023
easy
physics ID: jee-adva
Taking the first reflection of M1. If the final image coincides with s, then find n.
Refraction Calculations 06
PYQ 2024
medium
physics ID: jee-adva
A light ray is incident on the surface of a sphere of refractive index n at an angle of incidence . The ray partially refracts into the sphere with angle of refraction and then partly reflects from the back surface. The reflected ray then emerges out of the sphere after a partial refraction. The total angle of deviation of the emergent ray with respect to the incident ray is . Match the quantities mentioned in List-I with their values in List-II and choose the correct option.
| List-I | List-II | ||
| P | If and , then all the possible values of will be | I | or |
| Q | If and , then all the possible values of will be | II | or |
| R | If and , then all the possible values of will be | III | or |
| S | If and , then all the possible values of will be | IV | |
1
P → 5; Q → 2; R→ 1; S→ 4
2
P → 5; Q → 1; R→ 2; S→ 4
3
P → 3; Q → 2; R→ 1; S→ 4
4
P → 3; Q → 1; R→ 2; S→ 5