Physics, 19.02.2020 04:58 razuahammad1603
Consider two gratings. One grating has 3000 lines per cm, and the other one has 6000 lines per cm. Both gratings are illuminated with a beam of the same monochromatic light. Which grating produces the greater separation of colors?
a. The grating with 3000 lines produces the greater dispersion.
b. The grating with 6000 lines produces the greater dispersion.
c. Both gratings produce the same dispersion.
Answers: 1
Physics, 21.06.2019 14:30
Apositive point charge q is fixed on a very large horizontal frictionless tabletop. a second positive point charge q is released from rest near the stationary charge and is free to move. which statement best describes the motion of q after it is released? assume q stays on the table
Answers: 1
Physics, 22.06.2019 09:30
Astone is dropped from a cliff and falls 9.44 meters. what is the speed of the stone when it reaches the ground? a. 13.6 m/sec b. 1.39 m/sec c. 185 m/sec d. 9.80 m/sec
Answers: 3
Physics, 22.06.2019 09:30
The graph represents the distance a car travels over time while on the highway. which statement about the car's trip is accurate? a) the car does not move over time. b) the car travels at a constant velocity. c) the car's velocity increases constantly over time. d) the car's velocity decreases constantly over time.
Answers: 1
Physics, 22.06.2019 11:00
What would be the result of an alpha particle coming into a magnetic field? a) the alpha particle will stop moving. b) the alpha particle will reverse its direction. c) the alpha particle will be deflected in a curve path. d) the alpha particle will continue to travel in a straight line.
Answers: 1
Consider two gratings. One grating has 3000 lines per cm, and the other one has 6000 lines per cm. B...
Physics, 28.06.2019 07:00
Biology, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
English, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00
History, 28.06.2019 07:00
Mathematics, 28.06.2019 07:00