| |
|
|
|
| ՎԷԼԱՏԻՆ
ՍՏՆ ԱՅՆ (Խն
լոյ
1. A source emits...
Physics, 05.05.2020 14:38, samdoesmath6352
| |
|
|
|
| ՎԷԼԱՏԻՆ
ՍՏՆ ԱՅՆ (Խն
լոյ
1. A source emits 531.62-nm and 531.81-nm light. (a) What
minimum number of grooves is required for a grating that
resolves the two wavelengths in the first-order spectrum?
(b) Determine the slit spacing for a grating 1.31 cm wide
that has the required minimum number of grooves.
Answers: 3
Physics, 22.06.2019 05:00, emj617
In a stagnant pool of water, a crayfish may spend much of its time lying with one side of its carapace near the surface of the water. in this position, it will move the walking legs on that side in a rhythmic back-and-forth motion. explain the likely function of this behavior.
Answers: 1
Physics, 22.06.2019 12:00, P4thing
Under the action of a constant force an object accelerates at 7.8 m/s2. what will the acceleration be if (a) the force is halved? (b) the object's mass is halved? (c) the force and the object's mass are both halved? (d) the force is halved and the object's mass is doubled?
Answers: 3
Mathematics, 09.04.2021 21:50
Chemistry, 09.04.2021 21:50
Mathematics, 09.04.2021 21:50
Mathematics, 09.04.2021 21:50
History, 09.04.2021 21:50
Mathematics, 09.04.2021 21:50