Advertisements
Advertisements
Question
In following figure, draw at least two magnetic field lines between the two magnets.
(a) 
Advertisements
Solution
In (a) The North Pole of two magnets is facing each other. So, the field lines will be
APPEARS IN
RELATED QUESTIONS
Define magnetic field lines. Describe an activity to draw a magnetic field line outside a bar magnet from one pole to another pole.
In the straight wire A, current is flowing in the vertically downwards direction whereas in wire B the current is flowing in the vertically upward direction. What is the direction of magnetic field:
(a) in wire A?
(b) in wire B?
Name the rule which you have used to get the answer.
What is an artificial magnet? State two reasons why do we need artificial magnets .
In following figure, draw at least two magnetic field lines between the two magnets.
(b) 
State whether the magnetic field lines in part (a) represent a uniform magnetic field or non-uniform magnetic field?
Draw diagram showing the arrangement of the lines of force for two magnets in line, with unlike poles facing one another.
The relation between weber and Tesla is ______.
Magnetic lines of force never ______ each other.
Can two magnetic lines of force intersect? Justify your answer:
A closely wounded circular coil of radius 5 cm produces a magnetic field of 37.68 × 10-4 T at its center. The current through the coil is ______ A. [Given, number of turns in the coil is 100 and π = 3.14)
