Question

What is a bulb horn ? Name the principle on which a bulb horn works.​

Answer 1

bulb horns are designed to send sound in a particular direction without spreading it in all direction.in these instruments a tube is followed by a conical opening refelects sound successively to guide most of the sound waves from the source in the forward direction towards the audience.

Answer 2

Answer:

bulb horn is a mucical instrument used in vehicles . the prinicipal behind it is multiple reflection of sound

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