Answers: 1
Physics, 22.06.2019 05:00
Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?
Answers: 3
Physics, 22.06.2019 12:00
Aboat radioed a distress call to a coast guard station. at the time of the call, a vector a from the station to the boat had a magnitude of 45.0 km and was directed 15.0° east of north. a vector from the station to the point where the boat was later found is = 30.0 km, 15.0° north of east. what are the components of the vector from the point where the distress call was made to point where the boat was found? in other words, what are the components of vector c = b - a?
Answers: 3
Physics, 22.06.2019 12:00
The mass of a bowling ball is 10 kg and the mass of a ping pong ball is 0.015 kg. if the two objects are 5 meters apart, what is the gravitational force ?
Answers: 1
Which of the following religious groups was not inspired by and followed john calvin? 1.puritans 2....
English, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Law, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
Chemistry, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
English, 09.03.2021 22:00
Mathematics, 09.03.2021 22:00
English, 09.03.2021 22:00