Choose the correct statement.

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(D) The correct statement is given in option $(D)$.Analysis of options:Option $(A)$ is incorrect because photons have zero rest mass,yet they carry mo

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Electromagnetic force acts over large distances and does not need any intervening medium.

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(D) The correct statement is given in option $(D)$.Analysis of options:Option $(A)$ is incorrect because photons have zero rest mass,yet they carry momentum due to their energy $(p = E/c)$.Option $(B)$ is incorrect because the electromagnetic force is much stronger than the weak nuclear force.Option $(C)$ is incorrect because the strong nuclear force is responsible for the stability of nuclei,not the weak nuclear force.Option $(D)$ is correct because electromagnetic forces are long-range forces and do not require a material medium for propagation.

Similar Questions

$A$ plane electromagnetic wave having a frequency $n = 23.9\, GHz$ propagates along the positive $z-$ direction in free space. The peak value of the electric field is $60\, V/m$. Which among the following is the acceptable magnetic field component in the electromagnetic wave?

If the magnetic field of a plane electromagnetic wave is given by (The speed of light $c = 3 \times 10^8 \, m/s$):
$B = 100 \times 10^{-6} \sin \left[ 2\pi \times 2 \times 10^{15} \left( t - \frac{x}{c} \right) \right]$
Then the maximum electric field associated with it is:

In a plane electromagnetic wave,the directions of the electric field and magnetic field are represented by $\hat{k}$ and $2\hat{i}-2\hat{j}$,respectively. What is the unit vector along the direction of propagation of the wave?

In an electromagnetic wave,the electric field $\vec{E}$ and the magnetic field $\vec{B}$ oscillate in the region near the source as:

Write the equation for the energy density of electromagnetic waves.

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