Task id15484
Seller: nerdmavr
Price: 0.19 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
The horn loudspeaker has a rectangular output hole measuring 1.2 m high and 0.3 m wide. Will a directed beam of sound rays be wider in the horizontal plane than in the vertical?
Additional information
Detailed solution. Format gif