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Science & Technology PYQ Test 40
10:00
Question 1 of 10
CDS 2022 (I) · 2022 · General Science & Technology
Which one of the following statements is not correct?
A
An electric motor converts electrical energy into mechanical energy.
Eliminated
B
An electric generator works on the principle of electromagnetic induction.
Eliminated
C
The magnetic field at the center of a long circular coil carrying current will be parallel straight lines.
Eliminated
D
A wire with green insulation is usually the live wire of an electric supply.
Eliminated
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