what is the difference between transformer and amplifier ??
Answer Posted / joni sharma
i think the main difference between amplifier & transformer is that a transformer transforms only voltage & current not also frequency on the other side a amplifier transforms or amplifies the frequency of sinusoidal quantity.
Is This Answer Correct ? | 2 Yes | 2 No |
Post New Answer View All Answers
What are high pass filter and low pass filter? and What are the flowmeter ?
What is rotating magnetic field?Discuss elaborately.
how can tell us the AC indoor or outdoor which Tr and formulls
(In MEP services) HVAC in AC Plant room what else can we provide if the chiller is not considered?
I COMPLITED MY B.TECH AND 10TH CLASS WITH 70%MARKS BUT 12TH CLASS 55%MARKS..CAN I GET INDIAN RAILWAY RECUREMENT EXAMINATION?
how can we make cable shedule for controll wiring ? which details must be required for it.?
in a simple IDMT relay we use neutral point of ct for earth fault then what is the requirement of neutral ct and cbct?
What is the cut-off rate?
State magnitude criterion.
As per the Anchor capstan motor specification, full load current is 200A. starting current is 1750 A and acceleration time is less than 8 seconds. Please guide for selection of cable size.
how to find the resistance and gap volatage of the diode??
When lag/lead/lag-lead compensation is employed?
What is boucholz relay and the significance of it in to the trformer?
How to Calculate Transformer Earthing Electrode Rod Size both Body and neutral Earthing ? Any Standard Formula? Please Suggted
in non technical way how can u define POWER FACTOR??