Microphones, Loudspeakers & Headphones
Interactive Video
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Science, Physics, Chemistry, Engineering
•
6th Grade - University
•
Hard
Wayground Content
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of a transducer?
To store electrical energy
To convert one form of energy into another
To measure sound levels
To amplify sound
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the shape of the magnet used in a loudspeaker?
Triangular-shaped
Square-shaped
Ring-shaped
Bar-shaped
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does the loudness of a sound produced by a loudspeaker change?
It increases with higher voltage
It remains constant regardless of voltage
It decreases with higher voltage
It is unaffected by voltage
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What effect is responsible for the operation of a loudspeaker?
Generator effect
Thermal effect
Motor effect
Optical effect
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main similarity between a microphone and a loudspeaker?
Both use a bar magnet
Both convert sound into electrical signals
Both have a similar design
Both amplify sound
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