You’ve reached the end of your free Videos limit.
#5 | Maxwell's Equations
(Physics) > Electromagnetic Waves

My Notes

Create your notes while watching video by clicking on icon in video player.
Related Practice Questions :

The maxwell's equation:

B.dl=μ0i+ε0.dϕEdt 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

 84%
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints

A parallel plate capacitor consists of two circular plates each of radius 2 cm, separated by a distance of 0.1 mm. If the voltage across the plates is varying at the rate of 5×1013 V/s, then the value of displacement current is :

(1) 5.50 A

(2) 5.56×102 A

(3) 5.56×103 A

(4) 2.28×104 A

 64%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

Displacement current is:

1. continuous, when the electric field is changing in the circuit.
2. continuous, when the magnetic field is changing in the circuit.
3. continuous in both types of fields.
4. continuous through wires and resistance only.
 58%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The energy of the X-rays photon is 3.3×10-16J. Its frequency is :

(1) 2×1019 Hz

(2) 5×1018 Hz

(3) 5×1017 Hz

(4) 5×1016 Hz

 75%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch

The magnetic field between the plates of radius 12 cm separated by a distance of 4 mm of a parallel plate capacitor of capacitance 100 pF along the axis of plates having conduction current of 0.15 A is

(1) zero

(2) 1.5 T

(3) 15 T

(4) 0.15 T

 60%
From NCERT
To view explanation, please take trial in the course.
NEET 2025 - Target Batch
Hints
To view explanation, please take trial in the course.
NEET 2025 - Target Batch