Physics, 22.07.2021 14:00 duhitsmiracle59
một vật dao động điều hoà với chiều dài quỹ đạo 20cm. quãng đường dài nhất vật đi được trong 1/6 chu kì là:
Answers: 2
Physics, 22.06.2019 03:50
The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?
Answers: 1
Physics, 22.06.2019 17:20
Properties seen when one one substance changes to another are known as properties
Answers: 1
một vật dao động điều hoà với chiều dài quỹ đạo 20cm. quãng đường dài nhất vật đi được trong 1/6 chu...
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