Which one of the following statements does not pertain to the equation?
$$\nabla .\overrightarrow {\text{B}} = 0?$$
A. There are no sinks and sources for magnetic fields
B. Magnetic field is perpendicular to the electric field
C. Single magnetic pole, cannot exist
D. B is solenoidal
Answer: Option B
Related Questions on Electromagnetic Field Theory
A loop antenna is a commonly used for
A. Radar
B. Direction finding
C. Satellite communication
D. All of the above
The divergence of a vector is a scalar, while the curl of a vector is another
A. Scalar
B. Vector
C. Unit vector
D. None of the above
Which antenna is a wideband antenna?
A. Hertz antenna
B. Marconi antenna
C. Folded dipole
D. None of the above
A. Accelerating
B. Retardation
C. Oscillating
D. Lagging the current

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