Login
Remember
Register
Home
All Activity
Q&A
Questions
Hot!
Unanswered
Tags
Categories
Users
Ask a Question
Ask a Question
Hot questions
0
votes
0
answers
For substances hysteresis B-H curves are given as shown in the figure. For making temporary magnet which of the following group is
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
A curve between magnetic moment and temperature of magnet
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
The magnetism of magnet is due
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
The point charges each equal to 1C exert a force ............mutually when they are placed lm apart in
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter1
#mcq
0
votes
0
answers
Au is a highly conductive metal which obeys Ohm’s law but................does not obey Ohm’s law due to lack of conduction
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter3
#mcq
0
votes
0
answers
Which of the following statement is correct when power delivered by a battery is
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter3
#mcq
0
votes
0
answers
Lorentz force can be correctly expressed by the
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
Two galvanometers A and B require `3 mA and 5 mA` respectively to produce the same deflection of `I_0` division.
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
A galvanometer acting as a voltmeter should
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
Which of the following statement(s) is/are
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
Assertion: A magnetic field interacts with a moving charge and not with a stationary charge. Reason: A moving charge produce a magnetic
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
Assertion: A charge particle is released from rest in magnetic field, then it will move in a circular path. Reason: Work done by magnetic field is
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter4
#mcq
0
votes
0
answers
A natural bar
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter5
#mcq
0
votes
0
answers
The magnetic field produced by a ................ on any point on the axial line is same as that of a bar
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter5
#mcq
0
votes
0
answers
Match the Column I (magnetic/electric field pattern) with Column II (name of object producing magnetic/electric field) and select the correct answer from the codes given
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter5
#mcq
0
votes
0
answers
The dimensions of magnetic flux
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter6
#mcq
0
votes
0
answers
In induction furnace, heat is produced due
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter6
#mcq
0
votes
0
answers
When the magnetic flux linked with a conducting wire loop changes with time, an ................is induced in the
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter6
#mcq
0
votes
0
answers
If the resistance of a conductor is infinite. The power required to move a conductor in a uniform magnetic field is
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter6
#mcq
0
votes
0
answers
Which of the following statement(s) is/are
asked
Mar 20, 2022
in
12th Physics
by
varun
(
6.7k
points)
marks1
chapter6
#mcq
Page:
« prev
1
...
93
94
95
96
97
98
99
...
598
next »
Categories
All categories
Maths
(8.6k)
Science
(14)
Physics
(3.4k)