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A 5.0 C charge is 10m from a -2.0C charge. What is the electrostatic force on the positive charge?
1. 9.0X10^8 N toward neg charge
2. 9.0X10^8 N away from the neg charge
3. 9.0X10^9 N toward the negative charge
4. 9.0X10^9 N away from the neg charge
5. none of these
A 10.0 g object moving to the right at 22.0 cm/s makes an elastic head-on collision with a 15.0 g object moving in the opposite direction at 34.0 cm/s
A charged particle moves through a velocity selector at a constant speed in a straight line, Calculate the charge-to-mass ratio of the particle.
an isolated conductor of arbitrary shape has a net charge of 15 x 10- 6 c. inside the conductor is a cavity within
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monochromatic light falls on a slit that is 3.10 10-3 mm wide. if the angle between the first dark fringes on either
in astronomy it is common to expose a photographic plate to a particular portion of the night sky for quite some time
Two slits spaced 0.450 mm apart are placed 76.0 cm from a screen. What is the distance between the second and third dark lines of the interference pattern on the screen
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