Finding the radius of the path
A singly charged 7Li ion has a mass of 1.16 10-26 kg. It is accelerated through a potential difference of 504 V and subsequently enters a uniform magnetic field of magnitude 0.398 T perpendicular to the ion's velocity. Find the radius of its path.
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Which describes the electric potential and the electric field at a point due to a negatively charged particle?
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A box full of books rests on a wooden floor. The normal force the floor exerts on the box is 235 N. (a) You push horizontally on the box with a force of 124 N, but it refuses to budge. What can you say about the coefficient of static friction betw
Sales $ 283,880 $ 271,800 $ 253,680 $ 235,560 $ 151,000 Cost of goods sold 129,200 123,080 116,280 107,440 68,000 Accounts receivable 19,100 18,300 17,400 16,200 10,000
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Does a Euler path exist for this graph? Explain. Does an Euler circuit exist for this graph? Explain.
Calculate the magnetic force on one of these poles, 6.09 m long, when it transmits an upward current of 2.16 x 104 A during a lightning discharge.
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