In the diagram above, if the south-poles of two magnets s...
In the diagram above, if the south-poles of two magnets strokes steel bar, the polarities at T and V will respectively be
south and north
north and south
north and north
south and south
Correct answer is C
IN magnetisation by stroking, the last touched has a pole opposite to that of the magnet used. Therefore, the poles T and V are N and N respectively
Which of the following properties make the convex mirror useful as a driving mirror? i. the image...
In which of the following media would sound waves travel fastest? ...
To convert an alternating current dynamo into a direct current dynamo, the ...
Which of the following instruments is not a wind instrument? ...
Which electrical device is illustrated above? ...
Which of the following types of waves needs a medium for propagation? ...
The compressed regions and the space-out regions in longitude wave are refers to as ...