2 years ago

If r1 < r2 < r3, and if these resistors are connected in series in a circuit, which one dissipates the most power

1 answer:

6 0

All three have the same current, so that is not a factor. Wattage (power) is E*I or i^2 R. The higher the resistance, the more power dissipated. The answer is R3 because it has the highest resistance.
R3 <<<< ===== answer.

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rewona [7]

Answer:

a) x = 0.200 m

b)E = 3.84*10^{-4} N/C

Explanation:

$q_1 = 21.0\mu C$

$q_1 = 47.0\mu C$

DISTANCE BETWEEN BOTH POINT CHARGE = 0.5 m

by relation for electric field we have following relation

$E = \frac{kq}{x}^2$

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FROM FIGURE

x is the distance from left point charge where electric field is zero

$\frac{k21}{x}^2 = \frac{k47}{0.5-x}^2$

solving for x we get

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x = 0.200 m

b)electric field at half way mean x =0.25

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Anika [276]

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$5.036\times10^{2}m \times0.078\times10^{-1}m = 0.0392808\ m^{2}$

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