MCQ
According to Maxwell's hypothesis, a changing electric field gives rise to.
  • A
    an electromagnetic force
  • B
    electric displacement current
  • magnetic field
  • D
    pressure gradient

Answer

Correct option: C.
magnetic field

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Light from a point source falls on a small area placed perpendicular to the incident light. If the area is rotated about the incident light by an angle of $60^o$, by what fraction will the illuminance change
A capacitor of capacitance $500\,\mu F$ is charged completely using a dc supply of $100\,V$. It is now connected to an inductor of inductance $50\,mH$ to form an $LC$ circuit. The maximum current in $LC$ circuit will be $.........A$.
For an isotropic medium B, m, H and M are related as (where B, $\mu_0, H$ and M have their usual meaning in the context of magnetic material
If electric field intensity of a uniform plane electro magnetic wave is given as

$E =-301.6 \sin ( kz -\omega t ) \hat{a}_{ x }+452.4 \sin ( kz -\omega t )$ $\hat{a}_{y} \frac{V}{m}$

Then, magnetic intensity $H$ of this wave in $Am ^{-1}$ will be

[Given: Speed of light in vacuum $c =3 \times 10^{8} ms ^{-1}$, permeability of vacuum $\mu_{0}=4 \pi \times 10^{-7} NA ^{-2}$ ]

Substance $A$ has atomic mass number $16$ and half life of $1$ day. Another substance $B$ has atomic mass number $32$ and half life of $\frac{1}{2}$ day. If both $A$ and $B$ simultaneously start undergo radio activity at the same time with initial mass $320\,g$ each, how many total atoms of $A$ and $B$ combined would be left after $2$ days $.........\times 10^{24}$
Consider two nuclei of the same radioactive nuclide. One of the nuclei was created in a supernova explosion $5$ billion years ago. The other was created in a nuclear reactor $5$ minutes ago. The probability of decay during the next time is
For what distance is ray optics a good approximation when the aperture is $4\, mm$ wide and the wavelength is $500\, nm$ ?.....$m$
A tangent galvanometer is connected directly to an ideal battery. If the number of turns in the coil is doubled the deflection will:
Isotopes are atoms having
The current $'i'$ in an inductance coil varies with time $'t'$ according to following graph which of the following plots shows the variation of voltage in the coil