XII Physics 2025 Inside a nucleus, the nuclear forces between proton and proton, proton and neutron

Inside a nucleus, the nuclear forces between proton and proton, proton and neutron, neutron and neutron are Fpp, Fpn and Fnn respectively.
Then:
(A) Fpp 》Fpn》Fnn
(B) Fpn 》Fnn》Fpp
(C) Fnn 》Fpp》Fpn
(D) Fpp = Fpp = Fnn

Assertion (A) : A hole is an apparent free particle with effective positive electronic charge.
Reason (R) : A hole is not necessarily a vacancy left behind by an a electron in the valence band.

Assertion (A) : X-rays are produced when slow moving electrons are stopped by a metal target of high atomic number.
Reason (R): X-rays consist of low-energy photons.

Assertion (A) : The binding energy per nucleon is practically constant for mass number in the range (30 《 A 《 170).
Reason (R) : Nuclear forces between the nucleons for mass numbers in the range (30 《 A 《 170) are not short-range.

12th Physics CBSE PYQ 2025
CBSE 12th Physics Solution
Class 12th CBSE Physics
Class XII CBSE Physics
CBSE 12th PYQ 2025 Physics
CBSE 12th PYQ 2024 Physics
CBSE with PYQ 2023 2025 Physics
12th PYQ CBSE Solution Physics
12th CBSE sample paper solution Physics
Class 12th CBSE Physics Previous year questions solution
Class 12th CBSE Physics Previous year questions solution
CBSE Maths 12th PYQ Solution Physics
#cbseboard #cbse #cbseclass12 #maths #physics #study #boardexam #class12th #examination #education #science #physics

Видео XII Physics 2025 Inside a nucleus, the nuclear forces between proton and proton, proton and neutron канала Hemant Coaching Cafe