Radio
Physics, 23.03.2021 20:30 mandyangle01
Which kind of waves is not part of the electromagnetic spectrum?
Sound waves
Radio
Microwaves
X-rays
Answers: 2
Physics, 21.06.2019 22:30
Astudent is given an assignment to demonstrate diffraction. he takes a photograph of a straw in a glass of water. the straw appears bent at the water level. which best describes this example? a) this is a good example of diffraction. b) this is an example of dispersion and not diffraction. c) this is an example of refraction and not diffraction. d) this is an example of reflection and not diffraction.
Answers: 3
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
Which kind of waves is not part of the electromagnetic spectrum?
Sound waves
Radio
Radio
Mathematics, 22.04.2020 02:17
History, 22.04.2020 02:17
History, 22.04.2020 02:17
Biology, 22.04.2020 02:18
English, 22.04.2020 02:18
English, 22.04.2020 02:18
History, 22.04.2020 02:18
Mathematics, 22.04.2020 02:18
History, 22.04.2020 02:18