21) What is the resistance of an electric iron if the rating of electric iron is 220 V and 500 watts?
Answer is:
96.8 ohms
Related Basic Electricity MCQ with Answers
Answer is:
220.3 volts
Answer is:
Faraday's law
Explanation:
Faraday's first law of electromagnetic induction states that “Whenever a conductor is placed in a varying magnetic field, an electromotive force is induced. Likewise, if the conductor circuit is closed, a current is induced, which is called induced current.”