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What is the "voltage of a hummingbird"? assume that the bird acquires a charge of 240 pc p c , a typical value, and model the bird as a sphere of radius 3 cm c m .

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Final answer:

The voltage of a hummingbird can be calculated using the charge and radius of the bird, using the formula V = k * Q / r. For a charge of 240 pc and radius of 3 cm, the voltage is 1.44 x 10^12 V.

Step-by-step explanation:

The voltage of a hummingbird can be calculated using the formula V = k * Q / r, where V is the voltage, k is the electrostatic constant (9 x 10^9 N m^2/C^2), Q is the charge, and r is the radius of the sphere. In this case, the charge of the hummingbird is 240 pc (picocoulombs) and the radius of the sphere is 3 cm. So, the voltage can be calculated as:

V = (9 x 10^9 N m^2/C^2) * (240 x 10^-12 C) / (0.03 m)

V = 1.44 x 10^12 V

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