Physics, 27.11.2019 03:31 shenothomas688
Acapacitor with plates separated by distance do is charged to a voltage difference δvc. all wires and batteries are disconnected, then the two plates are pushed together (with insulated handles so charges cannot flow) to a new separation distance that was half the original distance ( ). which of the following quantities will be doubled as a result of this new separation distance?
a. the capacitance of the capacitor, c.
b. the energy stored in the capacitor, u.
c. the magnitude of the electric field between the plates, ∣ e -> ∣.
d. the voltage drop across the capacitor, δvc
e. all of the above choices are correct.
Answers: 2
Physics, 22.06.2019 13:30
Física: un futbolista patea hacia el arco con una velocidad de 15m/ah, calcular: a)el alcance para un ángulo de tiro de 25º, b) el tiempo que el balón permanece en el aire.
Answers: 1
Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
Physics, 23.06.2019 02:30
Atrain is traveling at 30.0 m/s relative to the ground in still air. the frequency of the note emitted by the train whistle is 262 hz. the speed of sound in air should be taken as 344 m/s. what frequency (f approach) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and approaching it? what frequency (f recede) is heard by a passenger on a train moving at a speed of 18.0 m/s relative to the ground in a direction opposite to the first train and receding from it?
Answers: 1
Physics, 23.06.2019 14:00
If the wavelength is tripled, while the speed of the wave is held constant, what happens to the frequency?
Answers: 1
Acapacitor with plates separated by distance do is charged to a voltage difference δvc. all wires an...
Mathematics, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Biology, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Geography, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50
Mathematics, 11.03.2021 19:50