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Is transformer an amplifier?
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Answer / rivers
transformer is not an amplifier bcos transformer works on
the principle of energy conservation i.e., during step_up
(say)volgate is increased at the o/p but current is
reduced therfre power is kept constant .in an amp since a
power source is connected ,power inc at the o/p and hence
amplification.
| Is This Answer Correct ? | 19 Yes | 3 No |
Answer / zain ul abedin
TRANSFORMER PRINCIPLE IS FARADAY'S LAW OF ELECTROMAGNETIC INDUCTION.IT HAS NO PHYSICAL RELATION WITH PRIMARY OR SECONDARY COIL.
A CHANGING CURRENT IN ONE COIL AND INDUCE VOLTAGE IN OTHER.
IT IS ALSO A LOT MORE DIFFERENT FROM AN AMPLIFIER.
| Is This Answer Correct ? | 5 Yes | 2 No |
Answer / swathi
transformer is only step up and step down the voltage but in amplifier is to increase the signal strength.
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / ashok
may be its a amplifier.But here we consider two cases basically.
1)Step up---Here the low voltage amplified to High
voltage.Its the working like same as Amplifier
2)Step down----Its not called as Amplifier.Its called
detecor or adaptor means to reduce the voltage
| Is This Answer Correct ? | 3 Yes | 9 No |
Answer / nvnv pavan
A transistor WORKS AS AN AMPLIFIER when a source is connected to its input terminals and a load is connected to its output terminals
in bjt,CEBJT is best amplifier
,but wen compared to fet, FET is da best
| Is This Answer Correct ? | 1 Yes | 9 No |
Answer / guest
YES BECCAUSE THE WORK OF AMPLIFIER IS APMLIFY FROM LOW TO
HIGH,AS SAME IF WE INCREASE NUMBER OF TURN THEN IT INCREASE
| Is This Answer Correct ? | 3 Yes | 19 No |
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