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Recent questions tagged fun with magnets
+2
votes
1
answer
The coercivity of a small magnet where the ferromagnet gets demagnetised is 3x10^3 Am^-1.
asked
Mar 8, 2019
in
Class 12
by
kratos
fun with magnets
cbse
magnetic effects of electric current
upsee
class-6
class-10
magnetic effect of current
magnetism
class-12
+1
vote
1
answer
In the following process of synthesis of norepinephrine identify the markings correctly
asked
Mar 3, 2019
in
Class 12
by
kratos
fun with magnets
neet
mapping skills
class-6
class-9
class-12
organisms and populations
+3
votes
1
answer
A bar magnet has no markings to indicate its poles. How would you find our near which end is its north pole located.
asked
Mar 3, 2019
by
kratos
fun with magnets
class-6
class - 6
+3
votes
1
answer
How are the magnets kept safely ? What is the role of keepers in storing the magnets ?
asked
Feb 26, 2019
in
JEE
by
kratos
fun with magnets
magnetic effects of electric current
jee
class-6
icse
jee mains
magnetism
+1
vote
1
answer
Suggest an activity to prepare a magnetic compass by using an iron needle and a bar magnet.
asked
Feb 24, 2019
in
Class 10
by
kratos
fun with magnets
cbse
magnetic effects of electric current
class-6
class-10
+1
vote
1
answer
What happens when N-pole of a magnet is brought near the N-pole of a suspended magnet?
asked
Feb 14, 2019
by
kratos
fun with magnets
class-6
class - 6
+1
vote
1
answer
Boojho dipped a bar magnet in a heap of iron filings and pulled it out. He found that iron filings got stuck to the magnet as shown in Fig. 13.4.,
asked
Feb 11, 2019
by
kratos
fun with magnets
class-6
class - 6
+2
votes
1
answer
The arrangement to store two magnets is shown by figures (a), (b), (c) and (d) in Fig. 13.2. Which one of them is the correct arrangement?
asked
Feb 10, 2019
by
kratos
fun with magnets
class-6
+3
votes
1
answer
In a bar magnet, magnetic power is (a) More that both ends of the magnet
asked
Feb 8, 2019
by
kratos
fun with magnets
class-6
+3
votes
1
answer
You are provided with two identical metal bars. One out of the two is a magnet. Suggest two ways to identify the magnet.
asked
Feb 1, 2019
by
kratos
fun with magnets
class-6
+2
votes
1
answer
Consider the following statements : 1. If a piece of bar magnet is broken into two equally long pieces, the pieces will not lose .
asked
Jan 20, 2019
in
Class 10
by
kratos
fun with magnets
class-8
magnetic effects of electric current
matter
class-6
class-10
icse
maxwells equations
magnetism
+3
votes
1
answer
You are given an iron strip. How will you make it into a magnet?
asked
Jan 20, 2019
by
kratos
fun with magnets
class-6
class - 6
+2
votes
1
answer
Explain end-on position and broad side-on position of a bar magnet.
asked
Jan 17, 2019
in
JEE
by
kratos
fun with magnets
jee main 2020
matter
class-6
maxwells equations
magnetism
class-12
+1
vote
1
answer
Boojho kept a magnet close to an ordinary iron bar. He observed that the iron bar attracts a pin as shown in Fig. 13.7.
asked
Jan 4, 2019
by
kratos
fun with magnets
class-6
+1
vote
1
answer
Write the main properties of a magnet.
asked
Dec 31, 2018
by
kratos
fun with magnets
class-6
class - 6
+3
votes
1
answer
Following figures show the arrangement of bar magnets in different configurations. Each magnet has magnetic dipole vector m .
asked
Dec 27, 2018
in
Class 12
by
kratos
fun with magnets
neet
class-6
icse
magnetism and matter
magnetism
+2
votes
1
answer
how does a pencil sharpener work?
asked
Dec 27, 2018
in
Class 12
by
kratos
fun with magnets
class-8
when instinct works
class-5
matrices
class-6
class-12
data handling
+3
votes
1
answer
North pole of a magnet can be identified by (a) Another magnet having its poles marked as North pole and South pole.
asked
Dec 8, 2018
by
kratos
fun with magnets
class-6
class - 6
+2
votes
1
answer
Fig. 13.6 shows a magnetic campass. What will happen to the position of its needle if you bring a bar magnet near it?
asked
Nov 24, 2018
by
kratos
fun with magnets
class-6
+1
vote
1
answer
Which of the following is a natural magnet ?
asked
Nov 23, 2018
by
kratos
fun with magnets
class-6
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