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10th CBSE
IMPORTANT
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Inside a solenoid, the magnetic field is:

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Important Questions on Magnetic Effects of Electric Current

EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 10
Strength of magnetic field produced by a current-carrying solenoid depends upon:
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10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 11
Factors affecting the strength of an electromagnet is/are:
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10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 12
An electromagnet:
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10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 13
Alternating current:
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10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 14
In India, A.C. voltage and frequency used are respectively:
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 15
Two distribution circuits are connected with main supply, then each circuit is connected in:
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 16
Electromagnets usually use:
EASY
10th CBSE
IMPORTANT
ESSENTIALS OF PHYSICS CLASS X>Chapter 4 - Magnetic Effects of Electric Current>Value Based Questions>Q 17
Permanent magnets are, generally, made of: