MCQ
Two protons exerts a nuclear force on each other, the distance between them is
- ✓${10^{ - 14}}m$
- B${10^{ - 10}}m$
- C${10^{ - 12}}m$
- D${10^{ - 8}}m$
✓
Answer
Correct option: A.
${10^{ - 14}}m$
a
(a)
(a)
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
The equivalent resistance of the given circuit between the terminals ${A}$ and ${B}$ is $....\Omega$
→As per given figure $A , B$ and $C$ are the first, second and third excited energy level of hydrogen atom respectively. If the ratio of the two wavelengths $\left(\right.$ i.e. $\left.\frac{\lambda_1}{\lambda_2}\right)$ is $\frac{7}{4 n}$, then the value of $n$ will be
→Effective resistance between points $A$ and $B$ for following network is (each branch of resistance is $R$)
→A big drop is formed by coalescing $1000$ small identical drops of water. If $E_1$ be the total surface energy of $1000$ small drops of water and $E_2$ be the surface energy of single big drop of water, the $E_1$ : $\mathrm{E}_2$ is $\mathrm{x}: 1$ where $x$ =_____.
→In the shown arrangement of the experiment of the meter bridge if $AC$ corresponding to null deflection of galvanometer is $x$, what would be its value if the radius of the wire $AB$ is doubled
→A particle is moving in a circle with uniform speed $v$. In moving from a point to another diametrically opposite point
→A block of mass $1\, kg$ is at rest on a horizontal table. The coefficient of static friction between the block and the table is $0.5.$ The magnitude of the force acting upwards at an angle of $60^o$ from the horizontal that will just start the block moving is
→Capacitance of an isolated conducting sphere of radius $R_{1}$ becomes $n$ times when it is enclosed by a concentric conducting sphere of radius $R_{2}$ connected to earth. The ratio of their radii $\left(\frac{ R _{2}}{ R _{1}}\right)$ is:
→$A$ spring block system is placed on a rough horizontal floor. The block is pulled towards right to give spring an elongation less than $\frac{{2\mu mg}}{K}$ but more than $\frac{{\mu mg}}{K}$ and released.The correct statement is
→A parallel plate capacitor has two layers of dielectric as shown in figure. This capacitor is connected across a battery. The graph which shows the variation of electric field $(E)$ and distance $(x)$ from left plate.
→