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Science Magnetic Effects of Electric Current Class 10 MCQ and Assertion Questions

10 Question MCQ (including Assertion) · Class 10 · Science · CBSE

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Chapter 12 Class 10 - Magnetic Effects of Electric Current | 10 questions | about 8 minutes

Practise Magnetic Effects of Electric Current Class 10 with Teachoo's 10 Question MCQ (including Assertion) (Class 10 · Science · CBSE). Practise these questions in a free interactive quiz with answer feedback.

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Question 1 of 10
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Question 1 of 10
Assertion (A): In Fleming's Left Hand Rule, the direction of magnetic field, force and current are mutually perpendicular.
Reason (R): Fleming's Left hand Rule is applied to measure the induced current.
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Question 2 of 10
Assertion (A): AC load line is used for long distance transmission.
Reason (R): It has very less loss of energy in long distance transmission.
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Question 3 of 10
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The phenomenon of electro-magnetic induction is:
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Question 4 of 10
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For a current in a long straight solenoid N - and S -poles are created at the two ends. Among the following statements, the incorrect statement is:
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Question 5 of 10
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Which of the following correctly describes the magnetic field near a long straight current carrying wire?
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Question 6 of 10
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A constant current flowing in a horizontal wire in the plane of the paper from East to West is shown in Figure. The direction of magnetic field at a point will be from North to South: WENSWE
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Question 7 of 10
Assertion (A): Magnetic field lines never intersect.
Reason (R): At a particular point magnetic field has only one direction.
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Question 8 of 10
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The device used for producing electric current is called a:
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Question 9 of 10
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Choose the incorrect statement from the following regarding magnetic lines of field:
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Question 10 of 10
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The essential difference between an AC generator and a DC generator is that:
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