Which of the following materials is used as a fuse wire? MCQ with Answer and Explanation
Question
Report Error
Discuss this Question (0)
Practice More Physics Questions
Question #1
Report Error
Which scientist famously demonstrated that a changing magnetic field induces an electromotive force (EMF), discovering electromagnetic induction?
Correct Answer: Option B
Explanation:
Michael Faraday discovered electromagnetic induction. He showed that moving a magnet through a coil of wire, or changing the magnetic flux in one coil near another, induces an electrical current. Lenz's law later described the direction of that induced current. Maxwell formulated the classical theory of electromagnetic radiation.
Michael Faraday discovered electromagnetic induction. He showed that moving a magnet through a coil of wire, or changing the magnetic flux in one coil near another, induces an electrical current. Lenz's law later described the direction of that induced current. Maxwell formulated the classical theory of electromagnetic radiation.
Question #2
Report Error
The phenomenon of persistence of hearing is used in
Question #3
Report Error
If the random error in measurement of radius of a sphere is 2%, the error in volume is
No comments yet. Be the first to start the discussion!