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Science
10th
grade
Magnetic Field Through a Current Carrying Conductor : Circular Loop | Magnetic Effects of Electric C...
4 questions
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- 1. Multiple Choice
If the current is moving in the anticlockwise direction in a circular loop then the rear side of the loop will work as ______ .
North Pole
South Pole
Can be either of them depending upon the material of the loop
Can't be determined
- 2. Multiple Choice
A coil of many circular turns of insulated copper wire wrapped closely in the shape of a cylinder is called ________________ .
Circular Loop
Bar Magnet
Solenoid
Soft Iron Core
- 3. Multiple Choice
Which of the following statement is incorrect for a solenoid?
When current is passed through the solenoid then one end behaves as North pole and another as South Pole.
The magnetic field lines of the solenoid look similar to that of the bar magnet.
The field lines inside the solenoid are in the form of parallel straight lines.
The field is not uniform inside the solenoid.
- 4. Multiple Choice
Look at the diagram of a current carrying circular loop carefully and choose the correct option.
The terminals of the battery are labelled incorrectly
The direction of the current must be opposite
The direction of the field lines are not based on the Maxwell's right hand thumb rule
There is nothing unusual with the diagram
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