Physics, 21.11.2019 04:31 sanaiajohnson56
Coherent light of frequency 6.32×1014 hz passes through two thin slits and falls on a screen 87.0 cm away. you observe that the third bright fringe occurs at 3.16 cm on either side of the central bright fringe.
at what distance from the central bright fringe will the third dark fringe occur?
Answers: 2
Physics, 22.06.2019 09:10
The air that we breath is made mostly of which gaseous molecule
Answers: 1
Physics, 22.06.2019 12:20
A2.0 μf capacitor and a 4.0 μf capacitor are connected in series across a 0.827-kv potential. the charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. find the voltage across each capacitor.
Answers: 2
Physics, 22.06.2019 15:00
A10 kg box initially at rest is pulled 18 meters across a horizontal, frictionless surface by a 40 n force. what is the block’s final velocity over the 18 meters?
Answers: 2
Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
Coherent light of frequency 6.32×1014 hz passes through two thin slits and falls on a screen 87.0 cm...
Mathematics, 06.03.2021 22:40
Mathematics, 06.03.2021 22:40
Mathematics, 06.03.2021 22:40
Chemistry, 06.03.2021 22:40
Geography, 06.03.2021 22:40
Biology, 06.03.2021 22:40
Mathematics, 06.03.2021 22:40
English, 06.03.2021 22:40
Mathematics, 06.03.2021 22:40