The average electric field of electromagnetic waves in certain region of free space is 9 x 10^(–4) NC^(–1). Then the average magnetic field in the same region is of the order of
Sahay Sir > Question Answers > The average electric field of electromagnetic waves in certain region of free space is 9 x 10^(–4) NC^(–1). Then the average magnetic field in the same region is of the order of
A circular ring of radius r is placed in a homogeneous magnetic field perpendicular to the plane of the ring. The field B changes with time according to the equation B=kt where K is constant and r is the time. The electric field in the ring is:
04
Sep
A circular ring of radius r is placed in a homogeneous magnetic field perpendicular to the plane of the ring. The field B changes with time according to the equation B=kt where K is constant and r is the time. The electric field in the ring is: The average electric field of electromagnetic waves in [...]
Figure shows a capacitor made of two circular plates each of radius 10 cm, and separated by 5.0 cm. The capacitor is being charged by an external source (not shown in the figure). The charging current is constant and equal to 0.25A. Calculate the capacitance and the rate of change of potential difference between the plates.
04
Sep
Figure shows a capacitor made of two circular plates each of radius 10 cm, and separated by 5.0 cm. The capacitor is being charged by an external source (not shown in the figure). The charging current is constant and equal to 0.25A. Calculate the capacitance and the rate of change of potential difference between the [...]
The average electric field of electromagnetic waves in certain region of free space is 9 x 10^(–4) NC^(–1). Then the average magnetic field in the same region is of the order of
04
Sep
The average electric field of electromagnetic waves in certain region of free space is 9 x 10^(–4) NC^(–1). Then the average magnetic field in the same region is of the order of The average electric field of electromagnetic waves in certain region of free space is 9 x 10^(–4) NC^(–1). Then the average magnetic field [...]