A proton moves to the top of the page. If the force on the proton points into th

Question

A proton moves to the top of the page. If the force on the proton points into the page, what direction must the magnetic field point? a. to right (towards you) d. into the page (away from you) 6. b. to the left c. out of the page e. towards the bottom of the page 7. A magnetic field points to the right-side of the page. If an electron moves towards the top of the page, in what direction does the magnetic force on the electron point? a. to right b. to the left out of the page c. (towards you) d. into the page (away from you) e. towards the bottom of the page 8. Electromagnetic induction occurs in a coil when there is a change in a. electric field intensity of the coil. b. magnetic field intensity in the coil. c. voltage in the coil. d. the coil's polarity. e. electromagnetic polarity. Why aren't most objects magnetized? a. They do not carry magnetic charge. b. Magnetic fields can not penetrate into them. c. Their atomic spins are randomly orientated. . They have no net electric charge

Explanation / Answer

6] We know that magnetic force, F = q v x B

-k = j x i

hence field is in i direction. i.e. rightwards.

a option is correct

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