An electric motor converts mechanical energy into electrical energy Chapter 13: Magnetic Effect of Current Science Class 10 solutions are developed for assisting understudies with working on their score and increase knowledge of the subjects. Q. No 6: State whether the following statements are true or false. (a) An electric motor converts mechanical energy into electrical energy. (b) An electric generator works on the principle of electromagnetic induction. (c) The field at the centre of a long circular coil carrying current will be parallel straight lines. (d) A wire with a green insulation is usually the live wire of an electric supply. is solved by our expert teachers. You can get ncert solutions and notes for class 10 chapter 13 absolutely free. NCERT Solutions for class 10 Science Chapter 13: Magnetic Effect of Current is very essencial for getting good marks in CBSE Board examinations
Q. No 6: State whether the following statements are true or false.
(a) An electric motor converts mechanical energy into electrical energy.
(b) An electric generator works on the principle of electromagnetic induction.
(c) The field at the centre of a long circular coil carrying current will be parallel straight lines.
(d) A wire with a green insulation is usually the live wire of an electric supply.
Ans:
(a) False: An electric motor converts electrical energy into mechanical energy.
(b) True: A generator is an electric device that generates electricity by rotating a coil in a magnetic field. It works on the principle of electromagnetic induction.
(c) True: A long circular coil is a long solenoid. The magnetic field lines inside the solenoid are parallel lines.
(d) False: Live wire has red insulation cover, whereas earth wire has green insulation colour in the domestic circuits.
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