Two narrow, parallel slits separated by 0.85 mm are illuminated by 600 nm light, and the viewing screen is 2.8 m away from the slits. What is the phase difference between the two interfering waves on a screen, at a point 2.5 mm from the central bright fringe? Answer in radians.
Answers: 3
Physics, 21.06.2019 17:10
Aprojectile is launched horizontally 10m above the ground and with an initial velocity of 15 m/s. a) sketch the trajectory using an appropriate coordination system. b) how long for the projectile to reach the ground. c) how far did projectile travel horizontally before striking the ground. d) determine the projectilex & y position at t-1.3s e) determine the magnitude and direction of projectile velocity at t= 1.3s f) determine the magnitude and direction of projectile acceleration at t-1.3s
Answers: 1
Physics, 22.06.2019 10:40
When the magnetic domains in a material can be aligned, but eventually drift out of alignment, the material is
Answers: 2
Physics, 22.06.2019 11:30
(2) (a) you have a simple circuit that consists of only a battery (δvbat=1.5v) and two resistors with resistance r1=10ω and r2=5ω, connected in series with each other. what is the current running through the battery? (b) you re-arrange your circuit so now r2 is attached in parallel to r1 rather than in series. what is the current running through the battery? (c) you add an additional resistor r3=7ω on the same branch as r2. what is the current running through the battery? (d) what is the power dissipated in r3?
Answers: 3
Physics, 22.06.2019 16:40
The force needed to overcome static friction is usually less than that needed to overcome kinetic friction.true or false?
Answers: 1
Two narrow, parallel slits separated by 0.85 mm are illuminated by 600 nm light, and the viewing scr...
Mathematics, 10.12.2019 04:31
Mathematics, 10.12.2019 04:31
English, 10.12.2019 04:31
History, 10.12.2019 04:31
English, 10.12.2019 04:31
Mathematics, 10.12.2019 04:31
Mathematics, 10.12.2019 04:31
Advanced Placement (AP), 10.12.2019 04:31
Mathematics, 10.12.2019 04:31
Social Studies, 10.12.2019 04:31