(B) The fundamental forces of nature in decreasing order of their strength are: Strong nuclear force $>$ Electromagnetic force $>$ Weak nuclear force

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Weak nuclear force is weakest among gravitational,electromagnetic,weak and strong nuclear forces.

(B) The fundamental forces of nature in decreasing order of their strength are: Strong nuclear force $>$ Electromagnetic force $>$ Weak nuclear force $>$ Gravitational force.Therefore,the gravitational force is the weakest force in nature,not the weak nuclear force.Thus,the statement in option $B$ is incorrect.

Class 12 Physics Nuclei Composition of Nucleus, Size of the Nucleus, Nuclear force

Easy

Choose the incorrect statement from the following.

TS EAMCET 2018 All TS EAMCET

A
Strong nuclear force is a short range force.
B
Weak nuclear force is weakest among gravitational,electromagnetic,weak and strong nuclear forces.
C
Electromagnetic force is a long range force.
D
Gravitational force acts on all objects.

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Nuclei

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Composition of Nucleus, Size of the Nucleus, Nuclear force

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Consider the following two statements,$A$ and $B$ and identify the correct answer given below:
$A$. Nuclear density is same for all nuclei.
$B$. Radius of the nucleus $R$ and its mass number $A$ are related as $\sqrt{A} \propto R^{1 / 6}$.

EasyAP EAMCET 2004

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Calculate the height of the potential barrier for a head-on collision of two deuterons. (Radius of deuteron is $2$ fm).

DifficultGUJCET 2025

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The mass number of a nucleus having a radius equal to half of the radius of a nucleus with mass number $192$ is:

DifficultJEE MAIN 2024

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Choose the correct statement from the following:

EasyAP EAMCET 2022

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Nuclear reactions are given as $(i)$ $(n, p) {}_{16}S^{32} \to {}_{15}P^{32}$,$(ii)$ $(p, \alpha) {}_{8}O^{16} \to {}_{9}F^{19}$,$(iii)$ ${}_{7}N^{14} + ? \to {}_{6}C^{14} + {}_{1}H^{1}$. The missing particles or nuclides in these reactions are respectively:

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Choose the incorrect statement from the following.

Similar Questions

Consider the following two statements,$A$ and $B$ and identify the correct answer given below:$A$. Nuclear density is same for all nuclei.$B$. Radius of the nucleus $R$ and its mass number $A$ are related as $\sqrt{A} \propto R^{1 / 6}$.

Calculate the height of the potential barrier for a head-on collision of two deuterons. (Radius of deuteron is $2$ fm).

The mass number of a nucleus having a radius equal to half of the radius of a nucleus with mass number $192$ is:

Choose the correct statement from the following:

Nuclear reactions are given as $(i)$ $(n, p) {}_{16}S^{32} \to {}_{15}P^{32}$,$(ii)$ $(p, \alpha) {}_{8}O^{16} \to {}_{9}F^{19}$,$(iii)$ ${}_{7}N^{14} + ? \to {}_{6}C^{14} + {}_{1}H^{1}$. The missing particles or nuclides in these reactions are respectively:

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Consider the following two statements,$A$ and $B$ and identify the correct answer given below:
$A$. Nuclear density is same for all nuclei.
$B$. Radius of the nucleus $R$ and its mass number $A$ are related as $\sqrt{A} \propto R^{1 / 6}$.