what is the SKIN effect in a condactor and how can be
decrease??????
Answers were Sorted based on User's Feedback
Answer / srallanki
Skin effect is a tendency for alternating current ( AC ) to
flow mostly near the outer surface of a solid electrical
conductor, such as metal wire, at frequencies above the
audio range. The effect becomes more and more apparent as
the frequency increases.
The main problem with skin effect is that it increases the
effective resistance of a wire for AC at moderate to high
frequencies, compared with the resistance of the same wire
at direct current ( DC ) and low AC frequencies. The effect
is most pronounced in radio-frequency ( RF ) systems,
especially antenna s and transmission lines. But it can also
affect the performance of high-fidelity sound equipment by
causing attenuation in the treble range (the highest-pitched
components of the audio).
Skin effect can be reduced by using stranded rather than
solid wire.
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / kumar
In a conductor current flow in the edges of the conductor
than at the center. This effect is known as skin effect.
To decrease this we will use hollow conductors.
| Is This Answer Correct ? | 2 Yes | 3 No |
how can i do offset compensation , phase compensation and gain ratio using DAC?
What is meant by saying at what current is transistor biased?
what is the purpose of joining engineering?
What are the advantages of integrated circuits?
What is half-adder?
What is cache coherence?
What is meant by pwm control?
what effect at thersold value on transmission power is increase or decrease in telecommunication
Explain why normally control terminal of 555 timer is connected to ground through a 0.01µf bypass capacitor?
Can cassette ac indoor unit be put into window
2. What is the command to lock the TRX
How to measure the insulation resistance for printed circuit boards?
Civil Engineering (5086)
Mechanical Engineering (4456)
Electrical Engineering (16639)
Electronics Communications (3918)
Chemical Engineering (1095)
Aeronautical Engineering (239)
Bio Engineering (96)
Metallurgy (361)
Industrial Engineering (259)
Instrumentation (3014)
Automobile Engineering (332)
Mechatronics Engineering (97)
Marine Engineering (124)
Power Plant Engineering (172)
Textile Engineering (575)
Production Engineering (25)
Satellite Systems Engineering (106)
Engineering AllOther (1379)