Physics, 11.03.2021 21:30 jlozaaaaaa408
a convex mirror has a focal length of 0.20 metre calculate the distance of the image of an object placed 0.30 cm from the mirror describe the image formed I calculate the magnificationā
Answers: 1
Physics, 22.06.2019 05:30
Suppose you have three polarizing filters, with the second at an angle of 42ā to the first and the third at an angle of 90ā to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?
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Physics, 22.06.2019 21:30
The three classes of rocks are sedimentary, metamorphic, and igneous. how are rocks classified into one of these three groups?
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Physics, 23.06.2019 10:00
1. what is the si unit of emf? 2.a complete series circuit consists of a 12.0 v battery, a 4.70 Ļ resistor, and a switch in the closed position. the internal resistance of the battery is 0.30 Ļ. what does an ideal voltmeter read when placed across the resistor?
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a convex mirror has a focal length of 0.20 metre calculate the distance of the image of an object pl...
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