Single Answer MCQ
Q-00019610
Which scientific principle explains the operation of loudspeakers as current-carrying conductors?
1
Electromagnetism
2
Thermodynamics
3
Optics
4
Newton's laws
Answer and Solution
Answer
A. Electromagnetism
Solution:
The operation of loudspeakers relies on the principle of electromagnetism, where a current-carrying coil interacts with a magnetic field to create sound vibrations.
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