what is the difference between transformer and amplifier ??
Answer Posted / naveen
transformer simply transfers
the energy from one circuit
to another circuit but
amplifier not only transfers
the energy but also amplifies
the energy....
i think its the difference
between the transformer and
amplifier
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Is it possible to protect 3phase overload and earth fault of the 3phase system using two CT's.
what is the vvvf in the dumbwaiter?? or lift. what is the actual process?/
i want to know about torque of slip ring induction motor
what is vA rating and class of a ct.
IF I KNOW THE AREA OF CROSS SECTION OFTHE WIRE , WATTAGE OF THE LOAD ,VOLTAGE SUPPLY WHAT IM GIVING TO THE LOAD AND ALSO POWER FACTOR OF LOAD ....... SO GIVE ME FOR WHAT AMOUNT OF CURRENT I SHOULD USE WHICH TYPE OF CABLE?
What are the special cables required for explosion proof wiring?
How does a battary stores charge in it? please explain in simple manner and in detail.thanks
please anybody help me to find out the BHEL trainee Exam previous year questions papers . if u ve pls. send it to surekhared@gmail.com
sir please send me previous year questions of jspl of electrical section through which i could prepare myself fpr the test.
What do you mean by turns ratio of instrument transformer?
What is the numerical quantity of sqcm?
what is submersible pump?what is different between motor and sub motor?
how to calculate the earth fault current
Earth leakage relay basic knowledge principle
Can i use the B-curve MCB instead of C-curve MCB