Physics, 03.09.2019 03:10 angelteddy033
Unpolarized light of intensity i=10 falls on two successive polarizer wheels with the angle between the polarizer wheels e-60°. what is the resultant intensity of the polarized light after leaving the 2nd polarizer? a) (0)/2 b) (10)/4 c) (0)/8 d) (o)/16
Answers: 1
Physics, 20.06.2019 18:02
1. most waves are caused by vibrations. what motion in a transmitting antenna causes the vibrations that produce radio waves? 2. name two common household appliances that produce electromagnetic waves other than radio waves. what kind of electromagnetic waves do they produce? 3. when you are in a car and it passes through a tunnel, the radio signal is sometimes lost. why do you think this happens?
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As the distance from a magnet increases, what happens to the magnet force?
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Petroleum contains energy. a. light b. kinetic c. chemical d. mechanical
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