Multiple choice answer - Text book exercises — task. Science CBSE, Class 10.

PDF chapter test TRY NOW

Select the correct answer:

1. Which of the following correctly describes the magnetic field near a long straight wire?

The field consists of straight lines parallel to the wire.
The field consists of radial lines originating from the wire.
The field consists of concentric circles centred on the wire.
The field consists of straight lines perpendicular to the wire.

2. At the time of short circuit the current in the circuit __________.

increases heavily
reduces substantially
does not change
vary continuously

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