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CBSE Notes 2011-2012 » X-Science-Part1

Magnetic Effects of Electric Current

At the time of short circuit, the current in the circuit

Multiple choice question

At the time of short circuit, the current in the circuit

Choose the incorrect statement from the following regarding magnetic lines of field

Multiple choice question

Choose the incorrect statement from the following regarding magnetic lines of field

For a current in a long straight solenoid N-pole and S-pole are created at the two ends. Among the f...

Multiple choice question

For a current in a long straight solenoid N-pole and S-pole are created at the two ends. Among the following statements, the incorrect statement is

Commercial electric motors do not use

Multiple choice question

Commercial electric motors do not use

Choose the incorrect statement

Multiple choice question

Choose the incorrect statement

The strength of magnetic field inside a long current carrying straight solenoid is

Multiple choice question

The strength of magnetic field inside a long current carrying straight solenoid is

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