What should be the minimum thickness of this film?
a material having an index of refraction o...
Physics, 20.11.2019 05:31 maybellforever120215
What should be the minimum thickness of this film?
a material having an index of refraction of 1.28 is used to coat a piece of glass, n = 1.50.
what should be the minimum thickness of this film if it is to minimize reflection of 480 nm light at normal incidence?
what about the material's index of refraction?
Answers: 2
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Ahanging spring stretches by 35.0 cm when an object of mass 450 g is hung on it at rest. in this situation, we define its position as x = 0. the object is pulled down an additional 18.0 cm and released from rest to oscillate without friction. what is its position x at a moment 84.4 s later? express your answer in cm.
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It's a snowy day and you're pulling a friend along a level road on a sled. you've both been taking physics, so she asks what you think the coefficient of friction between the sled and the snow is. you've been walking at a steady 1.5m/s, and the rope pulls up on the sled at a 32 ∘ angle. you estimate that the mass of the sled, with your friend on it, is 65 kg and that you're pulling with a force of 80 n .
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