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Recent questions tagged electric field
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1
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Two long current carrying thin wires, both with current I, are held by insulating threads of length L and are in equilibrium
asked
Apr 6, 2019
in
JEE
by
kratos
irodov
electrodynamics
magnetic effects of electric current
jee
injso
jee mains
magnetism
electric field
+2
votes
1
answer
Near the point A (Fig. 3.10) lying on the boundary between glass and vacuum the electric field strength in vacuum is equal to E0 = 10.0 V/m
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Apr 6, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+3
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1
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A uniform electric field of strength E = 100 V/m is generated inside a ball made of uniform isotropic dielectric with permittivity ε = 5.00.
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Apr 6, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+3
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1
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A conductor of arbitrary shape, carrying a charge q, is surrounded with uniform dielectric of permittivity ε
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Apr 6, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
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1
answer
Mahesh was travelling in a bus. Suddenly the weather changed and it started raining.
asked
Apr 4, 2019
in
Class 12
by
kratos
dipole
cbse
electrostatics
electric field
class-12
+3
votes
1
answer
Consider a glass cube slab of dielectric bound by the planes x = 0, x = a; y = 0, y = b; z = 0, z = c; with b > a > c.
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Apr 4, 2019
in
JEE
by
kratos
irodov
electrodynamics
class-11
jee
kvpy
jee mains
electric field
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votes
1
answer
A metal sphere on a long string is placed between the plates of a capacitor, as shown in Fig..
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Apr 4, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+3
votes
1
answer
A metallic sphere of radius 9 cm has been given a charge of 4 x 10^-6C. Calculate energy of charged conductor.
asked
Apr 2, 2019
in
Class 12
by
kratos
class-12
electric field and potential
electric field
electrical capacitance
+2
votes
1
answer
With the help of Gaussian surface find the electric field due to uniformly charge distributed rod.
asked
Apr 1, 2019
in
JEE
by
kratos
electric potential and capacitance
dipole
cbse
electrostatics
jee
moving charges and magnetism
class-12
jee advanced
jee mains
electric field
+2
votes
1
answer
A charge q is uniformly distributed in a sphere of radius R. Obtain an expression for the potential V(r)
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Mar 30, 2019
in
JEE
by
kratos
dipole
cbse
jee main 2020
electrostatics
electric field
jee
jee mains
class-12
+1
vote
1
answer
A long round dielectric cylinder is polarized so that the vector P = αr, where α is a positive constant and r is the distance from the axis.
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Mar 28, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
magnetic field
jee mains
electric field
+3
votes
1
answer
Two small identical ***** carrying the charges of the same sign are suspended from the same point by insulating threads of equal length.
asked
Mar 27, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+1
vote
1
answer
A metal ball of radius R = 1.5 cm has a charge q = 10 μC. Find the modulus of the vector of the resultant force
asked
Mar 22, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+2
votes
1
answer
Electric Charges and coulombs law
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Mar 22, 2019
in
Class 12
by
kratos
class-12
electric field
cbse
+1
vote
1
answer
A uniform disc of radius R has a round disc of radius R/3 cut as shown in Fig. The mass of the remaining
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Mar 21, 2019
in
Class 12
by
kratos
irodov
neet
electrodynamics
aiims
jee
jee mains
electric field
dynamics of a solid body
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vote
1
answer
Which part of the nervous system controls reflex arcs?
asked
Mar 20, 2019
in
JEE
by
kratos
the nervous system
cbse
jee
control and coordination
class-10
icse
jee mains
general entomology
areas related to circles
electric field
sense
+2
votes
1
answer
The distribution of the equipotential surfaces of some field is given by Fig.. It is also known that V1 > V2.
asked
Mar 18, 2019
in
Class 12
by
kratos
irodov
neet
electrodynamics
aiims
jee
jee mains
electric field
+1
vote
1
answer
Describe the terms Electric field.
asked
Mar 16, 2019
in
Class 12
by
kratos
dipole
cbse
electrostatics
electric field
class-12
+3
votes
1
answer
A long dielectric cylinder of radius R is statically polarized so that at all its points the polarization is equal to P = αr,
asked
Mar 15, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
jee mains
electric field
+1
vote
1
answer
Define electric dipole moment of electric field
asked
Mar 14, 2019
in
Class 12
by
kratos
dipole
neet
cbse
electrostatics
electric field
class-12
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