A particle of mass 85 g and charge 33 4C is released from rest when it is 33 cm from a
second particle of charge - 24 uC.
Determine the magnitude of the initial ac-
celeration of the 85 g particle.
Answer in units of m/s2.
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Along wire carrying a 4.2 a current perpendicular to the xy-plane intersects the x-axis at x=−1.7cm. a second, parallel wire carrying a 3.0 a current intersects the x-axis at x=+1.7cm. part a at what point on the x-axis is the magnetic field zero if the two currents are in the same direction? express your answer to two significant figures and include the appropriate units.