Electric Circuits Answers

Electric Circuits

A -3C charge is placed at a distance of 10cm from another charge of -5C. If a test charge is placed somewhere in between the line connecting the first two charges, what is the ratio between their distances to the test charge. Assume that the ratio must be greater than or equal to 1

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Question #235489

Electric Circuits

A charge of 1μC is situated at the origin of the xy plane. A 3μC charge is placed at (1,2), a -4μC charge is placed at (-3,-5) and a -5μC charge is placed at (2,-4). Determine the force felt by the 1μC due to the presence of the other charges.

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Question #235488

Electric Circuits

The charge moving along a wire is governed by the charge equation q = 3t sin (30πt) C, determine the current at t = 300 μs

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Question #235487

Electric Circuits

50 billion million deficit of electrons will have a charge of

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Question #235129

Electric Circuits

the radiation reached on earth from sun are a) alpha b) beta c)gemma d)all

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Question #234742

Electric Circuits

A computer is marked 230 V; 950 W

Calculate the resistance of the computer.

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Question #234518

Electric Circuits

consider a peak rectifierfed by 60Hz sinusoidal having a peak valueVp=100v. let the load resistance R=10Kohm calculate the fraction of cycle during which the diode is conducting

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Question #234473

Electric Circuits

how many electrons passes through a 20 ohm resistor through 10 mins if there is a drop of 30 volts a cross it

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Question #233895

Electric Circuits

Your teacher gives you the following apparatus to investigate the relationship between the electrical current (I) flowing through a resistor and the potential difference (V) . Write down a possible hypothesis for this investigation

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Question #233888

Electric Circuits

Your teacher gives you the following apparatus to investigate the electrical current (I) flowing through a resistor and the potential difference (V) . What is the investigative question in this investigation ?

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