Answer / divya

An X-ray picture is really a picture of the shadows cast by the denser materials (like bones) in your body.These shadows are projected onto a film that has been coated with a sensitive material.
X-rays have a wavelength in the range of 0.01 to 10 nanometers, corresponding to frequencies in the range 30 petahertz to 30 exahertz (3×1016 Hz to 3×1019 Hz) and energies in the range 120 eV to 120 keV

what is difference between fiber otical cable and cat cable?

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plz help me i want previous question papers of section engineer rrb electronics send me plz sadiksharif@gmail.com

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What is meant by saying at what current is transistor biased?

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What is HSN(Hopping Sequence Number)? How do we apply it?

2 Answers   Huawei,

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Define amplitude modulation?

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why the cb amplifier ckt is considered to be most stable?

1 Answers   TATA,

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3 Answers   LDPL, TATA,

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What are encoders and decoders?

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Why is schottky diode called hot-carrier diode?

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Can you tell me a little about yourself? Why do you want this job? What do you know about our company? Why did you leave your last job? Where do you see yourself five years from now? Ten years from now? What are your long-term career goals? Why do you want to work for this company? How did you choose this career? Do you work well with other people? Do you like working alone or in a team? What has been your best work experience so far? How would your best friend describe you? Do you mind traveling for your job? What would your last boss say describe your work performance? Why do you think I should I hire you? Why do you think you are qualified for this position? What do you think it takes to be successful in a company like ours? How could you contribute to our company? What is the last movie your saw or what was the last book you read?

2 Answers   IBM,

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Explain why are using 4ma to 20ma for signal transfer. Why not 0 to 20ma?

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Explain why bjt is known as current controlled device and fet is known as voltage controlled device?

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