IndiaBIX

Electronics - Magnetism and Electromagnetism

Exercise : Magnetism and Electromagnetism - True or False
6.
Ferromagnetic materials have pre-existing magnetic fields.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The unit of magnetic flux is the weber.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
A voltage is induced across a conductor if it remains absolutely stationary within a magnetic field.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.

When the south poles of two bar magnets are brought close together, there will be a force of attraction.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.

A magnetic field is produced around a current-carrying conductor.
True
False
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers