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Can I please get help with these questions? Thank you in advanced :)

Inside a uniform 0.054-T magnetic field, a beam of electrons moves in a circle with radius 6.2 x 10-4 m. How fast must the el
What is the equivalent resistance of this portion of a circuit? 12 Ω 4 Ω - 3 Ω 6Ω AM 12 Ω
A battery is hooked to a series combination of a switch, a resistor, and an initially uncharged capacitor. The switch is clos
The diagram below shows six capacitors. The bottom row capacitor has a capacitance of C, the middle row capacitors have a cap
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Answer #1

The speed of electron * Given B = 0.054 T 8 = 6.2x104m in cyclotron motion. qB8 - 10 1.6x1019 0.0540 6.2x 10 y 9.18 10 .31 VRC circuit is The charge in Q = Qo (1. et/Rc) When at t=0 the switch is closed Q=Q. (1-1) - Q =0 - CVEO so voltage across the

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