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Q. A plastic rod is rubbed against a wool shirt there by aquiring a charge of -0.80 mC. how many electrons are transfered from the wool shirt to the plastic rod?

Q. If two waves are traveling at the same speed, which statement will be true about their wavelengths?

A.The wave with higher frequency will have shorter wavelength.

B.The wave with lower frequency will have shorter wavelength.

C.The wave with higher frequency will have longer wavelength.

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