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What else can I help you with?
What is meant by amplifier?
An amplifier amplifies the small input signal to a high signal without changing its freqency.
Why the freqency of India is taken 50 hz?
A lot of points are factored when a utility decides to choose 50 or 60 hz, compare with america the machinces are constructed with 60 hz frequency and another reason is america is ecnomically better than the india so when freqency is high the power transmisson is at high rate and loosses also high.when they are economically good so for redusing the looses they are using good insulaters.
What is the formula for freqency?
Its 1 divided by time: 1/t
What determines the pich of sound?
The pich of a sound is the perception of its freqency.
Why cant you step up dc voltage?
because it have no freqency
What are collections of all possible objects or measurements?
freqency distribution
When a wave legth get shorter what happens to the freqency?
Gets higher
What percentage of central frequency as bandpass for a narrow band amplifier?
central freqency of narrow band pass filter is the measure of difference between upper and lower cut off freqency
What is difference between servo drive and variable freqency drive?
there is no difference.
What is the Plane Freqency of a Boeing 747?
For security reasons unable to provide.
Study of sound and sound waves?
its because the higher the freqency the lower the pitch
What factors determine the synchronous speed of an AC motor?
Number of poles and supply freqency determines speed of synchronous motor. For speed control of such motors Variable Freqency Drives(VFD) are used.
