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Consider the circuit shown to the right. The light bulbs are identical and initially the capacitor is uncharged.
The switch is closed at time f = 0. Describe the behavior of bulb 1 and bulb 2 from just after the switch is closed to a long time later. Include your description a comparison of the brightness of the Explain your reasoning.
Bulb 1
Bulb 2
(b) Find the potential difference across the capacitor in terms of the voltage across the battery (Vbattery) 3 very long time after the switch is closed. Explain your reasoning.
(c) After the switch has been closed for a very long time, the switch is then reopened. Describe the behavior of bulb 1 and bulb 2 from just after the switch is opened to a long time later. Explain your reasoning.
a helium neon laser emits light that has a wavelength of 632.8 nm. the circular aperature through which the beam
If the average velocity of an object is nonzero in some finite time interval, which of the following must be true during this interval? (Select all that apply.)
What is highest water pressure at which electrolysis can be performed to derive oxygen and hydrogen? Does the dielectric constant of water, which lowers as pressure increases, have an effect on this?
A 40.0 µF capacitor is connected to a 50.0 resistor and a generator whose rms output is 30.0 V at 60.0 Hz. Find the following values: The rms voltage drop across the capacitor
q1. you are driving home from school steadily at 80 for 150. it then begins to rain and you slow to 50. you arrive home
A solenoid made from 600 turns of wire on a cylindrical form 2cm in diameter and 10 cm long has a current of 3 amps on it. Find the strength of the magnetic field on the axis of the coil
A horizontal 790-N merry-go-round of radius 1.60 m is started from rest by a constant horizontal force of 55 N applied tangentially to the merry-go-round
lucite has index of refraction 1.49. the brewster's angle is56.1o. if unpolarized light is incident on the surfaceof a piece of lucite at this angle, describe the degree ofpolarization of the reflected light.
Did the data points of your graph of velocity versus time fall nearly on a straight line? What does this imply about the acceleration of the carriage? Why?
Two parallel plate capacitors have circular plates. The magnitudeof the charge on these plates is the same. However, the electric field between the plates of the firstcapacitor is 10 times larger than the electric field of the second capacitor
the earths crust is broken up into a series of more-or-less rigid plates that slide around due to motion of material in
Neglect air resitance. Find rocket's kinetic energy when the rocket is 1000 km above Earth's surface. Illustrate what is the max heigh that the rocket reaches.
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