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Recent questions tagged displacement current
+3
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1
answer
An electric charge oscillating with a frequency of 1 kilo cycles/* can radiates electromagnetic waves of wavelength
asked
Apr 5, 2019
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee
jee mains
class-12
+3
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1
answer
The element B would have (lower / higher) metallic character than A.
asked
Mar 22, 2019
in
Class 12
by
kratos
periodic table
electromagnetic waves
periodic properties
class-12
class-10
icse
cbse
variations of properties
displacement current
+2
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1
answer
Write displacement currents and its needs
asked
Mar 20, 2019
in
Class 12
by
kratos
electromagnetic waves
class-12
displacement current
cbse
+3
votes
1
answer
A vertical automobile radio antenna is sensitive to electric fields that are polarized:
asked
Mar 15, 2019
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee
jee mains
class-12
+1
vote
1
answer
A variable frequency a.c. source is connected to a capacitor.
asked
Mar 4, 2019
in
Class 12
by
kratos
electromagnetic waves
class-12
displacement current
cbse
+2
votes
1
answer
How are em waves produced by oscillating charges ? Draw a sketch of linearly polarized em waves propagating
asked
Feb 22, 2019
in
Class 12
by
kratos
electromagnetic waves
class-12
displacement current
cbse
+2
votes
1
answer
Distinguish between conduction current and displacement current.
asked
Feb 18, 2019
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee
jee mains
class-12
+2
votes
1
answer
Draw the diagram of electromagnetic wave.
asked
Feb 10, 2019
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee main 2021
jee
jee main
class-12
+1
vote
1
answer
(i) If the earth did not have atmosphere, would its average surface temperature be higher or lower than what it is now ? Explain.
asked
Feb 10, 2019
in
Class 12
by
kratos
electromagnetic waves
class-12
displacement current
cbse
+1
vote
1
answer
A capacitor of capacitance of ‘C’ is being charged by connecting it across a dc source along with an ammeter.
asked
Feb 7, 2019
in
Class 12
by
kratos
neet
displacement current
cbse
electromagnetic waves
aiims
class-12
neet 2019
+2
votes
1
answer
A plane electromagnetic harmonic wave of frequency 600 × 10^12 Hz, propagating in the positive x-direction
asked
Jan 22, 2019
in
Physics
by
kratos
irodov
displacement current
cbse
communication
electromagnetic waves
oscillations and wave
jee
jee mains
class-12
contemporary physics
+3
votes
1
answer
If the direction of magnetic field B➙ at some instant is along + ve Z direction and the electromagnetic wave is propagating along + ve X direction,
asked
Jan 17, 2019
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee
jee mains
class-12
+2
votes
1
answer
Draw a labelled diagram of Hertz'* experiment. Explain how electromagnetic radiations are produced using this set-up.
asked
Jan 7, 2019
in
Class 12
by
kratos
electromagnetic waves
class-12
displacement current
cbse
+1
vote
1
answer
When an ideal capacitor is charged by a dc battery, no current flows.
asked
Dec 18, 2018
in
Class 12
by
kratos
electric current in conductors
displacement current
cbse
electromagnetic waves
class-12
current electricity
+3
votes
1
answer
How does oscillating charge produce electromagnetic waves?
asked
Dec 17, 2018
in
JEE
by
kratos
electromagnetic waves
class-12
jee mains
jee
cbse
displacement current
+2
votes
1
answer
What is generalization and specialization?
asked
Nov 30, 2018
in
Class 12
by
kratos
algebra
displacement current
cbse
electromagnetic waves
data concepts
information processing
class-7
class-12
+1
vote
1
answer
An EM wave is travelling in (i+ j)/√2 direction. Axis of polarization of EM wave is found to be k.
asked
Nov 28, 2018
in
JEE
by
kratos
displacement current
cbse
jee main 2020
electromagnetic waves
class-12
+2
votes
1
answer
How does a charge q oscillating at certain frequency produce electromagnetic waves?
asked
Nov 16, 2018
in
JEE
by
kratos
displacement current
cbse
electromagnetic waves
jee
jee mains
class-12
+2
votes
1
answer
For linearly polarized light the plane of polarization is:
asked
Nov 15, 2018
in
Class 12
by
kratos
isc
displacement current
cbse
electromagnetic waves
icse
class-12
wave optics
+3
votes
1
answer
A plane electromagnetic wave propagating along x direction can have the following pairs of E and B
asked
Oct 22, 2018
in
Physics
by
kratos
displacement current
cbse
communication
electromagnetic waves
jee
jee mains
class-12
contemporary physics
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