For small size, high frequency coils, the most common core
material is-
a. )Air b. )Ferrite c.) Powdered ion d.)
Steel
Answer Posted / sirisha
air
Is This Answer Correct ? | 3 Yes | 4 No |
Post New Answer View All Answers
I am studing Diploma Electronics from International Council for Management Studies-CHENNAI. Is it useful for getting engineering job within india or international ?
What is the gauss`s law?
How many total no of channel bypass in one BTS.
charge at rest result in e.f and charge in motion result in m.f then how can an accelerated charge give rise to emf wave? then there should be no e.f due to acc charge as it rise from charge at rest?
how pwm signals generated????
Can fuses with an ac voltage rating be used in a dc applications?
How does a mobile work?
What is a sample and hold circuit? Where it is used?
Why silicon and germanium are the two widely used semiconductor materials?
Define what is the difference between active and passive filters?
What is working principle of profibus?
What is the difference between power amplifier and voltage amplifier?
What is meant by step-up and step-down chopper?
What are the types of cyclo-converters?
Define what is schottky diode?