MEDIUM
10th Kerala Board
IMPORTANT
Earn 100

State the motor rule. If the direction of current in the conductor and the magnetic field are the same, in which way the conductor move?

Important Questions on Magnetic Effect of Electric Current

EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 1
Current is passed from South to North through a conductor placed below a freely pivoted magnetic needle. To which direction will the North pole of the magnetic needle turn?
EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 1
Current is passed from South to North through a conductor placed below a freely pivoted magnetic needle. Which is the rule used to arrive at this inference?
MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 1
Current is passed from South to North through a conductor placed below a freely pivoted magnetic needle. State the rule used to find the direction of the magnetic field around the conductor.
MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 1
If the current is passed East to West through a conductor placed below a freely pivoted magnetic needle, what do you guess about the deflection of the magnetic needle? Explain.
MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 2
How will you determine the polarity when current is passed through a solenoid? Suggest methods for increasing the strength of the magnetic field around a current carrying solenoid.
EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 3
The figure given below shows an insulated copper wire AB made into a coil. Suppose current flows from A to B through this. What will be the direction of flow of electron through it?

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MEDIUM
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 3
The figure given below shows an insulated copper wire AB made into a coil. Suppose current flows from A to B through this. Can you find the direction of magnetic field around the conductor AB? State the rule substantiate this.

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EASY
10th Kerala Board
IMPORTANT
Physics Standard X Part 1>Chapter 2 - Magnetic Effect of Electric Current>Let us assess>Q 3

The figure given below shows an insulated copper wire AB made into a coil. Suppose current flows from A to B through this. Explain how can you find out the direction of the magnetic field inside the coil.

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