What is the voltage across the capacitor

Assignment Help Physics

Reference no: EM13998312

An RC circuit consisting of a 150 μF capacitor and a 1 MΩ resistor is connected to a 100-V battery for a long time, and then the battery is shorted. After 30 s, a second identical resistor is placed in parallel with the original. What is the voltage across the capacitor 30 s after this?

Reference no: EM13998312

Questions Cloud

Find the critical angle at this interface : A ray of light travels across a liquid-to-glass interface. If the indices of refraction for the liquid and glass are, respectively, 1.57 and 1.68, what is the critical angle at this interface?

Find angle of refraction if the second medium is fluorite : A ray of light travels from air into another medium, making an angle of θ1 = 45.0o with the normal as in the figure below. Find the angle of refraction θ2 if the second medium is fluorite. (The index of refraction for fluorite is 1.434.)

At what speed is fuel economy greatest : The fuel economy (in miles per gallon) of a certain car is E(x) = -0.01x2 + 0.64x +10.4, where x is the driving speed (in miles per hour, 20 = x = 60). At what speed is fuel economy greatest?

Analyze the respective roles of federal and state authority : In your research, you cannot use Wikipedia, online dictionaries, Sparknotes, Cliffnotes, or any other Website do that do not qualify as an academic resource.

What is the voltage across the capacitor : An RC circuit consisting of a 150 μF capacitor and a 1 MΩ resistor is connected to a 100-V battery for a long time, and then the battery is shorted. After 30 s, a second identical resistor is placed in parallel with the original. What is the volta..

Create an optimization model : Create and use an optimization model (preferably linear) of an engineering design - Your model should have 5 to 10 decision variables.

At what rate is the energy dissipating in the resistor : Four resistor are connected across an 8-V DC battery as shown in the figure. At what rate is the energy dissipating in the 9-Ω resistor?

Is the european union at risk of collapse : Do gender/feminist perspectives on world politics and economics add to the understanding(s) of these global forces? If yes, why, and if not, why?

What is the magnetic field in the spectrometer : A singly charged 9Be ion is moving at the speed of 3.6 x 105 m/s in a mass spectromeer where the radius of the ion's path is 25 cm. What is the magnetic field in the spectrometer?

User Account

All Pages