PGApro2822 PGApro2822
  • 17-08-2021
  • Engineering
contestada

If a motor or transformer has a low-frequency hum, what can be done to reduce/ eliminate the noise?

Respuesta :

jencirelqu jencirelqu
  • 17-08-2021
no because has a power and it still with noise
Answer Link

Otras preguntas

Người ta nuôi cá trong một bể xây mặt bể là hình chữ nhật có chiều dài là 80m chiều rộng 60m. Trên mỗi mét vuông mặt bể người ta thả 12 con cá giống đến mỗi kỳ
Solve for x in the diagram below
A convention is best described as ____________. A. a formal meeting of delegates and representatives B. a formal event to raise money C. a formal revision made
Which of the following terms best describes the set of all allowable input values, or xvalues, for a relation?A. DomainB. Function C. Mapping diagram D. Range​
Una placa de cobre a 20°C tiene unas dimensiones de 65cm x 78 cm. Encuentra el área de la placa a 400°C; Coeficiente de dilatación del cobre es (17x10^-6 )1/°C
o compunere imaginara ​
From June 2008 oil was at a high of $144.78 per barrel. During the period from April 2011 until July of 2014, the price of oil hovered between about $115.32 per
2. A right triangle has side lengths d ,e, and f. (SHOWN IN THE PICTURE). Use the lengths to find. (PLZ HELP)​
What are the coordinates of R on segments QS such that the ratio is 1:2. Q(-6,2) S(5,6)
Imara used these steps to find the length of the hypotenuse of the right triangle. 3 squares are positioned to form a right triangle. The small square is labele