subject
Physics, 03.12.2021 19:50 angelina12386

Many people with partial hearing loss, especially the elderly, have difficulty in detecting standard smoke detectors. An alternative is to lower the frequency to approximately 261.6 Hz. Design a circuit which provides such a signal

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 03:00
If a spring has a k value of 100 newtons per meter and it is stretched 0.50 meters, what is the restoring force of the spring?
Answers: 2
question
Physics, 22.06.2019 08:40
The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.
Answers: 2
question
Physics, 22.06.2019 12:00
Suppose a wire with a current is pushed upward by a magnetic field. how would the wire move if the direction of the current reversed? explain your answer.
Answers: 1
question
Physics, 22.06.2019 19:00
Which of the following list the divisions of the geologic time scale in order from longest to shortest
Answers: 1
You know the right answer?
Many people with partial hearing loss, especially the elderly, have difficulty in detecting standard...
Questions
question
Mathematics, 07.10.2021 18:40
question
Chemistry, 07.10.2021 18:40
Questions on the website: 13722367