CUET · PHYSICS · PYQ PAPER 2025
The lateral shift produced by a glass slab during refraction through it, increases with -
(A) the increase in the thickness of the glass slab
(B) the increase in the value of the angle of incidence
(C) the increase in the value of the refractive index of the slab
(D) the increase in the length of the glass slab
Choose the correct answer from the options given below:
- A (A), (B) and (D) only
- B (A), (B) and (C) only
- C (A), (B), (C) and (D)
- D (B), (C) and (D) only
Answer & Solution
Correct Answer
(B) (A), (B) and (C) only
Step-by-step Solution
Detailed explanation
The lateral shift \(d\) is given by the formula: \(d = t \frac{\sin(i-r)}{\cos r}\) where \(t\) is the thickness, \(i\) is the angle of incidence, and \(r\) is the angle of refraction. From Snell's Law, \(\sin r = \frac{\sin i}{n}\), where \(n\) is the refractive index. (A)…
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from PHYSICS
- Two capacitors of capacitances \( C_1 \) and \( C_2 \) are connected in parallel.
If two-third of the total charge is shared by capacitor \( C_1 \), the ratio of \( C_1 \) to \( C_2 \) is given by:CUET 2025 Medium - The energy equivalent of 1 amu in MeV isCUET 2023 Medium
- Electrical energy is transmitted over long distances at high alternating voltages by the use of a transformer. Choose the correct statements from the following :
(A) Higher voltage implies less power loss.
(B) The alternating magnetic flux induces eddy currents in the iron core and causes heating.
(C) Step up transformer increases the current by reducing the voltage in the above transformer.
(D) Transmission lines can be made thinner to reduce power loss.
Choose the correct answer from the options given below :CUET 2023 Hard - The focal length of a converging lens is measured for violet, green, red and yellow colours. Arrange the focal length for different colours in increasing order.
(A) fv
(B) fg
(C) fr
(D) fy
Choose the correct answer from the options given below:CUET 2025 Medium - What will be the internal resistance of a cell of emf 2.2 V which gives a current of 0.2 A through a resistance of \( 10\Omega \) ?CUET 2025 Hard
- Which of the following is correct for equipotential surfaces ?
(A) Electric field lines are always perpendicular to equipotential surfaces.
(B) Equipotential surfaces are always spherical in shape.
(C) Work done in moving a charge on equipotential surface is always negative.
(D) Two equipotential surfaces never intersect each other.
(E) Workdone in moving a charge on equipotential surface is always zero.CUET 2023 Easy
More PYQs from CUET
- A beam of electron is used in Young's double slits experiment. The slit width is d . When velocity of electron is increased, then :CUET 2023 Medium
- Which of the following statements are correct?
(A) All of electrostatics is basically a consequence of Coulomb's law and the super position principle.
(B) A change producing the electric field is a test change.
(C) Electric and magnetic fields are regarded as physical entities.
(D) In water molecule centres of positive changes and negative changes do not coincide.
(E) Electrostatic field lines cannot form closed loops.
Choose the correct answer from the options given below :CUET 2023 Medium - Primary Alkyl halide \(\text{C}_4\text{H}_9\text{Br}\) (X) reacts with alcoholic \(\text{KOH}\) to give the compound (Y). Compound (Y) is reacted with \(\text{HBr}\)
to give (Z) which is an isomer of (X). When (X) is reacted with \(\text{Na/dry ether}\), it gives a compound (T), \(\text{C}_8\text{H}_{18}\), which is
different from the compound formed when n-butyl bromide is reacted with \(\text{Na/dry ether}\). The correct IUPAC name of (T) is:CUET 2023 Easy - In the interval [-5, -3], the function f(x) = (x + 1)(x - 3) is:CUET 2023 Medium
- Choose the correct statement from the following:CUET 2023 Easy
- Two photons of equal energy 8 MeV each, strikes two different metal sheets having work functions 4 MeV and 6 MeV, respectively. The ratio of maximum velocity of electrons emitted from two metal sheets respectively is :CUET 2023 Medium