When a dielectric material is introduced between the plates of a parallel plate capacitor the capacitance increases by a factor of 4. What is the dielectric constant of the material introduced between the plates?
A) 0.4
B) 1/4
C) 2
D) 4
E) None of the other choices is correct.
D
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Mary and Debra stand on a snow-covered roof. They both throw snowballs with the same initial speed, but in different directions
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State the Rayleigh criterion
What will be an ideal response?