EASY
10th CBSE
IMPORTANT
Earn 100
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A plotting compass is placed near the south pole of a bar magnet. The pointer of plotting compass will:
(a)point away from the south pole
(b)point parallel to the south pole
(c)point towards the south pole
(d)point at right angles to the south pole
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44.12% studentsanswered this correctly
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Important Questions on Magnetic Effect of Electric Current
EASY
10th CBSE
IMPORTANT
The metallic pointer of a plotting compass gets deflected only when it is placed near a bar magnet because the pointer has:
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MEDIUM
10th CBSE
IMPORTANT
Which of the following statements is incorrect regarding magnetic field lines?
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EASY
10th CBSE
IMPORTANT
Copy the figure given below which shows a plotting compass and a magnet. Label the pole of the magnet and draw the field line on which the compass lies.
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EASY
10th CBSE
IMPORTANT
The diagram shows a bar magnet surrounded by four plotting compasses. Copy the diagram and mark in it the direction of the compass needle for each of the cases and .
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EASY
10th CBSE
IMPORTANT
Which is the north pole, or ?
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EASY
10th CBSE
IMPORTANT
The three diagrams in the following figure show the lines of force (field lines) between the poles of two magnets. Identify the poles and .
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EASY
10th CBSE
IMPORTANT
The figure given below shows the magnetic field between two magnets:
Copy the diagram and label the other poles of the magnets.
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EASY
10th CBSE
IMPORTANT
Which effect of current can be utilised in detecting a current-carrying wire concealed in a wall?
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