Answer / guna priya

steady currents are the sources of time varying magnetic
fields

Answer / navin maheshwari

obviously time varying electric field or say time varying current generates time varying magnetic fiel.
(refer maxwell s equations for time varying field)

what are the differences between 2.5G BSC and 3G RNC?

1 Answers   Telecommunications,

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RF amplifier of an A.M. receiver is normally biased in a.) Class 'A' b.) Class 'b' c.) Class 'C' d.) None

5 Answers   BSNL,

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why sawtooth waveform is used in thyrisrot triggring circuit

0 Answers  

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Tell me what is race around condition in a jk flipflop? How it can be avoided?

0 Answers  

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0 Answers  

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What is meant by the deflection factor of a cro?

0 Answers  

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what is the difference between controller in mobile and processor in pc?

0 Answers  

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how can power amp inc the power without inc the voltage or current values?

0 Answers  

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What is the total resistance between points ‘A’ and ‘B’ in the given circuit

4 Answers  

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How many bytes allocated to an array in declaration? int **Array[3][4];

3 Answers  

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Why series inductor and l-section filters cannot be used with half-wave rectifiers?

0 Answers  

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Explain why the feeding frequency to a microprocessor is twice the operating frequency?

0 Answers  

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