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प्रश्न
The strength of magnetic field inside a long current carrying straight solenoid is
विकल्प
more at the ends than at the centre
minimum in the middle
same at all points
found to increase from one end to the other
उत्तर
same at all points
Explanation -
Inside the solenoid, magnetic field lines are parallel to each other hence forming a uniform field strength which indicates that the magnetic field is the same at all points inside the solenoid.
APPEARS IN
संबंधित प्रश्न
State the rule to determine the direction of a magnetic field produced around a straight conductor-carrying current.
State the right-hand thumb rule.
What is the other name of Maxwell's right-hand thumb rule?
Name the rule which gives the direction of induced current.
Name and state the rule to find the direction of:
current induced in a coil due to its rotation in a magnetic field.
State a law, which determines the direction of magnetic field around a current carrying wire.
The strength of each magnet reduces to half when it is cut along its length into the equal parts magnetic field strength of a solenoid. The polarity of the solenoid can be determined by ____________.
Who has stated the Right-hand Thumb Rule?
Choose the incorrect statement
A constant current flows in a horizontal wire in the plane of the paper from east to west as shown in Figure. The direction of magnetic field at a point will be North to South
