6 Questions
Which instrument is used to measure very small currents in microamperes?
Galvanometer
What device converts electrical energy into rotational mechanical energy?
Electric motor
Who formulated the concept of electromagnetic induction?
Faraday
Which type of reflection is also known as diffuse reflection?
Irregular Reflection
Which type of mirror is known as a converging mirror?
Concave Mirror
In which part of the electromagnetic spectrum do radio waves have the longest wavelength?
Radio waves
Test your knowledge about the basic materials needed for an electric motor, the functioning of electric motors and generators, and principles like the right hand rule and left hand rule. This quiz covers topics such as electromagnetism, DC motors, electric generators, and galvanometers.
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