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# Please help me solve the wuestion?

### 2 Answers

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- KrishnamurthyLv 72 months ago
Electrons are accelerated horizontally by 2.2 kV.

They then pass through a uniform magnetic field B for a distance of 3.8 cm,

which deflects them upward so they reach the top of a screen 22 cm away,

11 cm above the center.

Estimate the value of B.

ANSWER

3.2 x 10^-4 m • N

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