Physics, 19.12.2020 01:20 hooplikenari
Use the momentum equation for photons found in this week's notes, the wavelength you found in #3 (656E-9), and Planck's constant (6.63E-34) to calculate the momentum
Answers: 2
Physics, 22.06.2019 11:50
Two resistors r1 and r2 may be connected either in series or parallel across an ideal battery with emf ε. we desire the rate of energy dissipation of the parallel combination to be 8.75 times that of the series combination. if r1 = 105 ω, what are the (a) smaller and (b) larger of the two values of r2 that result in that dissipation rate?
Answers: 2
Physics, 22.06.2019 14:10
Match these items. 1. coulombs __force 2. ohms __emf 3. centimeters __resistance 4. newtons __charge 5. volts __length
Answers: 1
Physics, 22.06.2019 16:50
Aresistor with an unknown resistance is connected in parallel to a 9 ω resistor. when both resistors are connected in parallel to an emf source of 21 v, the current through the unknown resistor is measured with an ammeter to be 4 a. what is the resistance of the unknown resistor? answer in units of ω.
Answers: 3
Physics, 22.06.2019 23:00
Imagine an isolated positive point charge q (many times larger than the charge on a single proton). there is a charged particle a (whose charge is much smaller than charge q) at a distance from the point charge q. on which of the following quantities does the magnitude of the electric field created by charge q at particle a's position depend? check all that apply.the type of the charge on the charged particle athe relative orientation between q and a (while the distance between q and a is fixed)the specific location of the charged particle a (while the distance between q and a is fixed)the amount of the charge on the point charge qthe specific location of the point charge q (while the distance between q and a is fixed)the distance between the point charge q and the charged particle athe amount of the charge on the charged particle a
Answers: 3
Use the momentum equation for photons found in this week's notes, the wavelength you found in #3 (65...
Mathematics, 27.04.2021 16:40
English, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
History, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Mathematics, 27.04.2021 16:40
Biology, 27.04.2021 16:40