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Recent questions tagged electric field and potential
+2
votes
1
answer
A wire of resistance 15.0Ω is bent to form a regular hexagon ABCDEFA. Find the equivalent resistance of the loop between the points
asked
Apr 2, 2019
in
JEE
by
kratos
electric field and potential
class-12
jee mains
jee
electric current in conductors
+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
+1
vote
1
answer
Two point charges, +8 nanoC and +2 nanoC are separated by 6 meters. What is the magnitude of the electric field (in N/C) midway between
asked
Mar 27, 2019
in
JEE
by
kratos
cbse
electrostatics
electricity
jee
electric field and potential
jee mains
class-12
+1
vote
1
answer
A Circular ring of radius 3a is uniformly charged with q is kept in x-y plane with center at origin.
asked
Mar 25, 2019
in
JEE
by
kratos
jee
jee mains 2019
electric field and potential
jee mains
class-12
+3
votes
1
answer
5 charges each of magnitude 10^–5 C and mass 1 kg are placed (fixed) symmetrically about a movable central charge of magnitude
asked
Mar 23, 2019
in
Class 12
by
kratos
class-11
kvpy
electric field and potential
light waves
class-12
+3
votes
1
answer
Consider the situation of figure (29-Q3). The work done in taking a point charge from P to A is WA, from P to B is WB and from P to C is Wc.
asked
Mar 20, 2019
in
JEE
by
kratos
work
jee
energy and power
electric field and potential
jee mains
class-12
+2
votes
1
answer
Two identical *****, each having a charge of 2.00 x 10^-7 C and a mass of 100 g, are suspended from a common point
asked
Mar 17, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+2
votes
1
answer
An electric field of 20 N/C exists along the x-axis in space. Calculate the potential difference VB - VA where the points A and B
asked
Mar 14, 2019
in
Class 12
by
kratos
class-12
electric field and potential
bitsat
+2
votes
1
answer
A thin non-conduction ring of radius R has a linear charge density λ = λ0 cosθ,
asked
Mar 12, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee main 2020
upsee
jee
electric field and potential
jee mains
class-12
+1
vote
1
answer
Two particles A and B, each having a charge Q, are placed a distance d apart. Where should a particle of charge q
asked
Mar 8, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+3
votes
1
answer
A rod carrying a total charge Q uniformly distributed along its length L (constant λ) **** on the x-axis a distance L from a semi-infinite
asked
Mar 8, 2019
in
JEE
by
kratos
jee
moving charges and magnetism
jee advanced
electric field and potential
jee mains
class-12
+2
votes
1
answer
Statement I: Negative charge always moves from point of low potential to high potential.
asked
Feb 28, 2019
in
JEE
by
kratos
electricity
jee
class-10
electric field and potential
jee mains
electromagnetism
class-12
kirchhoffs laws
+3
votes
1
answer
An electric field of magnitude 1000 N/C is produced between two parallel plates having a separation of 2.0 cm
asked
Feb 24, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+1
vote
1
answer
NaCl molecule is bound due to the electric force between the sodium and the chlorine ions when one electron
asked
Feb 20, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+3
votes
1
answer
In a hydrogen atom, the electron and proton are bound at a distance of about 0.53 :
asked
Feb 19, 2019
in
Physics
by
kratos
atomic and nuclear physics
cbse
capacitance
electrostatic potential and capacitance
electrostatic potential
electric field and potential
class-12
+1
vote
1
answer
A uniform electric field exists in xy plane. The potential of points A (2,2), B(2, 2) and C(2, 4)
asked
Feb 14, 2019
in
JEE
by
kratos
magnetism
electric field and potential
electromagnetic induction
class-12
jee mains
jee
bseb model set
+1
vote
1
answer
Charges separation
asked
Feb 13, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+1
vote
1
answer
A thin glass rod is bent into semicircle of radius r. A charge +Q is uniformly distributed along the upper half and a charge -Q is uniformly
asked
Feb 13, 2019
in
JEE
by
kratos
electrostatics
jee
electric field and potential
jee mains
class-12
current electricity
+3
votes
1
answer
Find the ratio of the electric and gravitational forces between two protons.
asked
Feb 12, 2019
in
Class 12
by
kratos
class-12
electric field and potential
+3
votes
1
answer
A rod carrying a total charge Q uniformly distributed along its length L (constant λ) and a point charge Q both lie on the x-axis
asked
Feb 11, 2019
in
JEE
by
kratos
irodov
electrodynamics
jee
moving charges and magnetism
jee advanced
electric field and potential
jee mains
class-12
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