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AAKASH INSTITUTE-TEST 6-EXAMPLE
- An electric bulb of 314 watt is at a distance of 10cm from a point. If...
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- Which of the following statement is incorrect about electromagnetic wa...
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- Which of the following physical phenomena does not produce electromagn...
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- Which of the following statement is incorrect?
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- An electric bulb rated 100 W, 100V has to be operated across 141.4 V, ...
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- An inductor and a resistor are connected in series with an ac source. ...
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- If current I = K cos omega t, (where K is a constant and t is time), t...
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- An electrical device draws 0.968 KW from AC mains of 220 V. If current...
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- In a series LCR, AC circuit, if VL=800 , VC=1600 Vand applied voltage ...
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- The impedance of a series R-L, AC circuit is Z1 for frequency f and Z2...
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- Which of the following statement is incorrect about AC circuit?
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- A magnetising field intensity of 10 Am^(-1) is applied on a sample of ...
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- The variation of magnetic susceptibility (chi) with absolute temperatu...
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- a paramagnetic sample slows net magnetisation of 18 Am^(-1) when place...
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- A uniformly charged solid sphere a mass M, radius R having charge Q is...
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- A short bar magnet having magnetic moment M=0.80 JT^1 is placed in uni...
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- Which one of the following is not considered as elements of earth's ma...
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- A coil in the shape of an equilateral triangle of side 0.01m is suspen...
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- A He^(2+) at rest experiences an electromagnetic force. Then (where E ...
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- The direction of the magnetic force on a positive charge q moving with...
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