Maxwell's equation describes the fundamental laws of:
1. | Electricity only |
2. | Magnetism only |
3. | Mechanics only |
4. | Both (1) and (2) |
The maxwell's equation:
is a statement of :
1. | Faraday's law of induction |
2. | Modified Ampere's law |
3. | Gauss's law of electricity |
4. | Gauss's law of magnetism |
The figure shows a parallel plate capacitor being charged by a battery. If X and Y are two closed curves then during charging, is zero along the curve:
1. | X only |
2. | Y only |
3. | Both X & Y |
4. | Neither X nor Y |
Which of the following is
not Maxwell's equation?
(= volume charge density, J = current density, m = pole strength, V = volume, S is closed surface, and C is closed loop)
1. | \(\oint_s \vec{E} \cdot \overrightarrow{d S}=\frac{1}{\varepsilon_0} \int_v \rho d V\) |
2. | \(\oint_s \vec{B} \cdot \overrightarrow{d S}=\frac{m}{\mu_0}\) |
3. | \(\oint_s \vec{E} \cdot \overrightarrow{d l}=-\frac{d}{d t} \int_s \vec{B} \cdot \overrightarrow{d S}\) |
4. | \(\oint_s \vec{H} \cdot \overrightarrow{d S}=\int_c\left(\vec{J}+\frac{d}{d t}\left(\varepsilon_0 \vec{E}\right)\right) \cdot \overrightarrow{d S}\) |