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When light travels from a medium of a lower index of refraction to higher, the wavelength of the light __________. |
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A wire of constant linear charge density is cut into two pieces where the first piece is longer than the second. How do their linear charge densities compare? |
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Which of the following particles have a net negative charge? Proton, Neutron, Electron, Photon |
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The net charge on any object is always ___________. |
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Which of the following is a good conductor? Wood, Silver, Plastic, Rubber. |
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What conditions must be true to have total internal reflection? |
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Which of the following is not a primary color of light? Green, Blue, Red, Yellow |
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What condition will always produce a virtual image? |
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True or False: A concave mirror has a negative focal length according to the sign convention. |
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True or False: Charge polarization is the slight separation of opposite charges in a neutral object. |
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The electric field of a charge is defined by the force on what kind of charge? |
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Which of the following particles have a net positive charge? Proton, Neutron, Electron, Photon. |
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What are the units of the electric field? |
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N/C (Newtons per Coulomb) |
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True or False: The denser the electric field lines, the weaker the electric field. |
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