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NEET UG PHYSICS MCQ: ELECTROMAGNETIC WAVES

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The magnetic field between the plate of a capacitor where r>Rr > R is given by (where rr is the distance from the axis of plates and RR is the radius of each plate of capacitor)
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Correct option: C
μ0iD2πr\frac{{{\mathrm{\mu }_0}{i_D}}}{{2\mathrm{\pi }r}}
Option B is correct because the expression for magnetic field strength B at the point between the capacitor plates is given by ε0μ0r2dE/dt\frac{{{\varepsilon _0}{\mathrm{\mu }_0}r}}{2}dE/dt.

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