Physics, 14.09.2019 02:20 sophiagardens227
Two narrow slits are separated by a distance of 0.10 mm. when illuminated with 550 nm light, a diffraction pattern is observed on a screen 2.2 m from the slits. what is the lateral separation of the first and second order maxima seen on the screen (in cm)?
Answers: 2
Physics, 21.06.2019 22:50
An electron and a proton have the same kinetic energy upon entering a region of constant magnetic field and their velocity vectors are perpendicular to the magnetic field. suppose the magnetic field is strong enough to allow the particles to circle in the field. note: you'll need to look up the masses for an electron and proton. 1) what is the ratio of the radii of their circular paths rp/re?
Answers: 3
Physics, 22.06.2019 05:30
What is a neurotransmitter involved in mood reward, addiction, and motor behaviors?
Answers: 3
Physics, 22.06.2019 07:30
Boxing gloves are padded to lessen the force of a blow. (a) calculate the force exerted by a boxing glove on an opponent’s face, if the glove and face compress 7.50 cm during a blow in which the 7.00-kg arm and glove are brought to rest from an initial speed of 10.0 m/s. (b) calculate the force exerted by an identical blow in the gory old days when no gloves were used and the knuckles and face would compress only 2.00 cm. (c) discuss the magnitude of the force with glove on. does it seem high enough to cause damage even though it is lower than the force with no glove?
Answers: 1
Physics, 22.06.2019 15:20
Aphoton is absorbed by an electron that is in the n = 3 state of a hydrogen atom, causing the hydrogen atom to become ionized. very far away from the nucleus, the released electron has a velocity of 750,000 m/s. what was the wavelength of the absorbed photon?
Answers: 2
Two narrow slits are separated by a distance of 0.10 mm. when illuminated with 550 nm light, a diffr...
Mathematics, 28.09.2020 05:01
Mathematics, 28.09.2020 05:01
Biology, 28.09.2020 05:01
English, 28.09.2020 05:01
Mathematics, 28.09.2020 05:01
Mathematics, 28.09.2020 05:01
English, 28.09.2020 05:01
Business, 28.09.2020 05:01
Chemistry, 28.09.2020 05:01
English, 28.09.2020 05:01
English, 28.09.2020 05:01
Mathematics, 28.09.2020 05:01