Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT TI THE REASON FOR THE NOISE PRODUCED IN THE
TRANSFORMER?
- 1 Answers
- 3451 Views
- I also Faced
- E-Mail Answers
Answer Posted / manasa
transformer noise is caused due to magnetostriction.
transformer is made up of many sheets of special steel. A
transformer is magnetically excited by an alternating
voltage and current so that it becomes extended and
contracted twice during a full cycle of magnetization. So
this causes extension and contraction of the sheets which
vibrate erratically and produce noise
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Explain the Use of manometer.
What are the characteristics of a musical sound?
Tell me how are amps and watts related?
What is the homogenous?
If a plane is in the air and there is a fly flying inside the plane does the plane get heavier when the fly lands?
What is loudness of sound?
How many pounds does one gallon of water weigh?
Explain what does gravitational force depend on?
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?
How fast can a shadow move ? If a moth fly's in front of a very bright room temperature light powerful enough to light up Saturn like the sun could it's shadow move faster then light if there was no light diffusion.
What do you mean by newton meter?
mitre gears are same as
What is larger the force the earth exerts on you or the force you exert on the earth?
What is radium used for?
what is overall expansion,hp expansion,ip expansion and axial shaft of a steam turbine?
