CUET · PHYSICS · PYQ PAPER 2023
Choose the correct statements:
A. \(\alpha\)-particle close to the nucleus suffers large scattering.
B. Hydrogen atom consists of a single proton and a single neutron.
C. Chadwick discovered neutron.
D. In \(\gamma\)-decay, photons are emitted.
E. The nucleus force between two nucleons falls rapidly to zero as their distance is less than a few femtometers.
Choose the correct answer from the options given below:
- A A, B, C and E only
- B A, C and E only
- C A, C and D only
- D B, D and E only
Answer & Solution
Correct Answer
(C) A, C and D only
Step-by-step Solution
Detailed explanation
A is Correct: In Rutherford's scattering experiment, \(\alpha\)-particles that pass very close to the nucleus experience a strong repulsive electrostatic force, leading to large-angle scattering. C is Correct: James Chadwick discovered the neutron in 1932. D is Correct:…
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