Answer / apexa prajapati

1.ac

Answer / pavan kumar

Transformers DO NOT Operate on DC Voltages, ONLY AC

Transformer works on the principle of mutual induction of two coils. When current in the primary coil is changed the flux linked to the secondary coil also changes. Consequently an EMF is induced in the secondary coil

Answer / hemanth kumar

1 ac 2 dc 3 both 4 none of this

Answer / bhavana

AC

Answer / alok

AC and changing DC

Answer / senkathir

DC only

he working principle of milk analyzer?how it is calculating Fat and Snf?

0 Answers  

important questions about sip and ims protocols

0 Answers  

interviewr asked about sampling theorem and i said the common def.(i.e ...sam freq must >=s max freq in the signal for a sampled signal to recover without alising).he asked that i have a sin signal of freq 1hz and i sampled at two zero amplitude points can it be recoverable without aliasing????

4 Answers   BARC,

Tell me why do we convert frequency domain to laplace domain?

0 Answers  

What is inductor?

0 Answers  

One FIU19(E) Flexbus LED is steadily on. What is the meaning? How can a Laptop PC be locally connected to a FIU19E? What is the maximum capacity of a FlexiHopper radio link operated by a FIU19(E), that is equipped with two 4x2M plug- in units? Which of the listed combination of indoor units support

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what is lumped and distributed elements?

16 Answers   Tech Mahindra,

y do v use single anteena in radar any other reason except cost???

0 Answers   BEL,

What does the voltmeter in ac mode show? Is it rms value or peak value?

0 Answers  

what is the difference between c and c++

6 Answers  

What is transponder?

0 Answers  

What are Drift and Diffusion currents?

12 Answers   CLG, Nokia, TCS,