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kolezko [41]
3 years ago
8

If the strength of the magnetic field at A is 48 units and the strength of the magnetic field at B is 3 units, what is the dista

nce to B? (Drawing is not to scale!)
Physics
1 answer:
lilavasa [31]3 years ago
8 0
This is the formula to calculate the distance:
Force (F)= charge (q) * velocity (v) * field strength (B)

In the end, you get 20 units, which should be the correct answer.

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The position of the object is = -68cm

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<h3>Calculation of object distance</h3>

The image distance = 20.5cm

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The object distance= ?

Using the lens formula,1/f = 1/v-1/u

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