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guapka [62]
3 years ago
5

Find the magnitude of the force that our planet's magnetic field exerts on this wire if it is oriented so that the current in it

is running from west to east.
Physics
1 answer:
laila [671]3 years ago
6 0

Answer: F = 2.1 x 10^-4N

Explanation: Question is incomplete.

The complete question is; A straight, 2.5-m wire carries a typical household current of 1.5 A (in one direction) at a location where the earth’s magnetic field is 0.55 gauss from south to north. Find the magnitude and direction of the force that our planet’s magnetic field exerts on this wire if it is oriented so that the current in it is running (a) from west to east.

Given parameters; l = 2.5m, I = 1.5A, B = 0.55 guass = 0.55 x 10^-4 Tesla , theta = 90 (from West to East), F = ?

F = BILsin(theta)

F = 0.55 x 10^-4 x 1.5 x 2.5 x sin 90

F = 2.1 x 10^-4 N.

According to right hand rule, it's direction is upward.

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A linear network has a current input 7.5 cos(10t + 30°) A and a voltage output 120 cos(10t + 75°) V. Determine the associated im
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Answer:

16∠45° Ω

Explanation:

Applying,

Z = V/I................... Equation 1

Where Z = Impedance, V = Voltage output, I = current input.

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3 years ago
4. An electric toaster is rated at 500 watts. Determine the amount of electrical
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3 0
3 years ago
A small branch is wedged under a 200 kg rock and rests on a smaller object. The small object that creates a pivot point is calle
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Answer:

F = 326.7 N

Explanation:

given data

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distance d = 2 m

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solution

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