Laws and rules — task. Science State Board, Class 9.

PDF chapter test TRY NOW

Choose the best option

1. The magnetic field strength at a point caused by a current-carrying wire depends on__________.

The current in the wire
The distance between the point and the wire
Both

2. At what place of the current-carrying conductor, the magnetic field lines closer?

Near the conductor
Centre of the conductor
Far from the conductor

Login or Fast registration

Previous exercise

Exit to the topic

Did you find an error?

Register for free to see more content

Register for free to see more content