potentioL difter en ce of a mognetic A proton is at rest with a accelerated, it 750 V. Atter being field of mognitude enters 1T perpendiculor ly. a) Find the velocity ot the praton enters the which rt acceler a ted magnetic fieid after IS In the of the prot on moving b Find the orbitol rodius mapnetic tield.

Imagine 10 A of current is coming out of the page. INLn which directiom will the magnetic field be circulating around this current?

4) A parti cle of charge 9: 3.2 x 10C and mass -27 6.6 x 10 kg is traveling mls inside of strength cir cumfelence with a speed of 5.0x 10 unitorm magnetic field tra cing a 0.040 T The partizle is that is perpendicular is the to the In agne t2 field. what radivs of such circum feren ce? (m ) 257.8x10-13 wrong 6.16 r0 a) 2.9l m b) 0. 13 m C) 3 52 m d) 0. 26 m 1)8.28 m 中) g) 5.67 m 0.50m h) 4.55m

Derive an equation for the velocity of the charged particle that will pass straight through the combined field.