The motional EMF depends upon
Correct answer: D. All answers are correct
- A. Strength of magnetic field
- B. Speed of the conductor
- C. Length of conductor
- D. All answers are correct
Explanation
The factors on which Motional emf depends are, the magnetic field and velocity and length of the rod. Thus option D is the correct answer.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Electromagnetism
Magnetic flux density and magnetic flux describe the strength of a magnetic field and the field passing through a surface. A charged particle moving through a magnetic field experiences a force perpendicular to its velocity and may follow circular or helical motion, depending on the angle between velocity and field.
Practise Electromagnetism
1,176 free Electromagnetism MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Electromagnetism questions
Who introduced the law of electromagnetic induction
According to Faraday's law, EMF induced in circuit depends on _.
Henry is the unit of _.
When a bar magnet is broken from middle, the broken pieces will have:
When coil is rotated in magnetic field, the current produced is:
A loop of radius 1 m is placed on an incline of 60 with a magnetic field of 100 T. The corresponding flux will be: