Day 165: MHT-CET Physics
5 questions. Try each one first, then open its answer.
Question 1
Optics (Ray). Asked 2 times: 11 May 2023 S1, 12 May 2024 S2 See all 2 times it was asked
34An ink mark is made on a piece of paper on which a glass slab of thickness '' is placed. The ink mark appears to be raised up through a distance '' when viewed at nearly normal incidence. If the refractive index of the material of glass slab is '' then the thickness of glass slab is given byTap an option to check your answer.
Question 2
Optics (Ray). Asked 2 times: 15 May 2023 S2*, 12 May 2024 S2 (* = numbers or wording changed that year) See all 2 times it was asked
48A glass prism deviates the red and violet rays through and respectively. A second prism of equal angle deviates them through and respectively. The ratio of dispersive power of second prism to first prism isTap an option to check your answer.
Question 3
Gravitation. Asked 2 times: 10 May 2023 S1*, 12 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked
46Consider a light planet revolving around a massive star in a circular orbit of radius with time period . If the gravitational force of attraction between the planet and the star is proportional to then is proportional toTap an option to check your answer.
Question 4
Optics (Ray). Asked 2 times: 11 May 2023 S1, 12 May 2024 S1 See all 2 times it was asked
37One of the necessary conditions for total internal reflection to take place is ( angle of incidence, critical angle)Tap an option to check your answer.
Question 5
Rotational Dynamics. Asked 2 times: 4 May 2023 S2*, 12 May 2024 S1 (* = numbers or wording changed that year) See all 2 times it was asked
34A thin uniform circular disc of mass and radius is rotating with angular velocity in a horizontal plane about an axis passing through its centre and perpendicular to its plane. Another disc of same radius but of mass is placed gently on the first disc co-axially. The new angular velocity will beTap an option to check your answer.