Physics, 13.07.2019 18:30, oscardiazbet8803
What kind of lens is being used in the scene shown in this picture? a concave lens a convex lens placed more than a focal length a convex lens at exactly one focal length a convex lens placed closer than a focal length
Answers: 1
Physics, 21.06.2019 14:30, marsewilliams
A5 nc point charge is at the origin and a second 3 nc point charge is on the x-axis at x = 0.8 m. find the magnitude and direction of the electric field on the x-axs at x = 0.2 m. you may express the direction by letting positive field mean the positive x direction
Answers: 1
Physics, 21.06.2019 18:10, montgomerykarloxc24x
Awheelhas a radius of 4.8 m. howfar (path length) does a point on the circumference travel if thewheel is rotated through angles of 30°, 30 rad, and 30 rev, respectively?
Answers: 3
Physics, 21.06.2019 21:00, jjxt126
A150 w lamp emits light of wavelength 590 nm uniformly in all directions. what is the photon flux (photons per unit area per unit time) on a small screen at a distance 2.3 m from the lamp? assume the photons are uniformly distributed over the surface of a sphere of radius 2.3 m.
Answers: 2
What kind of lens is being used in the scene shown in this picture? a concave lens a convex lens pl...
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