Chapter 16 1. A charge of 7.05 mC is placed at each corner of a square...

Chapter 16

1. A charge of 7.05 mC is placed at each corner of a square 0.410 m on a side. Determine the magnitude of the force on each charge.

2. What is the magnitude of the electric field at a point midway between a -7.1 ?C and a +5.5 ?C charge 9.0 cm apart? Assume no other charges are nearby.

3. Two point charges, Q1 = -23 ?C and Q2 = 52 ?C , are separated by a distance of 12 cm. The electric field at the point P (see the figure(Figure 1)) is zero. Find how far from Q1 is P?

4. A positive point charge Q1 = 2.6×10^?5 C is fixed at the origin of coordinates, and a negative charge Q2 = ?5.7×10^?6 C is fixed to the xaxis at x=+1.5m. Find the location of the place(s) along the x axis where the electric field due to these two charges is zero.

Expert Solution

genius_generous answered 2 years ago

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