Physics, 17.03.2021 23:50 student0724
A narrow beam of light incident normally, on one
face of an equilateral prism (refractive index 1.45)
being surrounded by water (refractive index 1.44)
At what angle the ray of light emerges out?
Answers: 2
Physics, 22.06.2019 17:00, StupidFatChipmunk
What equation is used to calculate the weight of an object on a plant ?
Answers: 1
Physics, 23.06.2019 06:00, merry69
Gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope
Answers: 3
Physics, 23.06.2019 07:30, samueldfhung
The electric field inside a battery generates an electric potential difference of 12v. the plates are seperated by a distance of 0.25m. what strength of the electric field?
Answers: 3
A narrow beam of light incident normally, on one
face of an equilateral prism (refractive index 1.4...
Physics, 06.11.2019 23:31
History, 06.11.2019 23:31
Mathematics, 06.11.2019 23:31