A 11 pF capacitor is connected in series with a 3 pF and 7 pF capacitor...

A 11 pF capacitor is connected in series with a 3 pF and 7 pF capacitor that are connected in parallel. The three capacitors are connected to a 31 V battery. (Show all your work!) A) What is the equivalent capacitance of the circuit? B) How much charge is on the 11 pF capacitor? C) What is the potential difference across the 3 pF capacitor?

D) A parallel plate capacitor of plate area A and plate separation d is fully charged using a battery of emf=V. While connected to the battery the plates are pulled apart until the new separation is 3d. Find the change in potential energy when you pull the plates apart.

Solutions

Expert Solution

genius_generous answered 1 year ago

Next > < Previous

Related Solutions

A 13 pF capacitor is connected in series with a 5 pF and 9 pF capacitor...

A 13 pF capacitor is connected in series with a 5 pF and 9 pF capacitor that are connected in parallel. The three capacitors are connected to a 26 V battery. A) What is the equivalent capacitance of the circuit? B) How much charge is on the 13 pF capacitor? C) What is the potential difference across the 5 pF capacitor? D) A parallel plate capacitor of plate area A and plate separation d is fully charged using a battery...

A 159 ?H inductor is connected to a 159 pF capacitor to form an ideal series...

A 159 ?H inductor is connected to a 159 pF capacitor to form an ideal series resonance circuit and another ideal parallel resonance circuit. a) Find the resonance frequency for both circuits b) Find an expression for the impedance and the magnitude of the impedance for both circuits c) Sketch a rough plot of the impedance behavior with changing frequency

Q4. A science project exhibit, a capacitor is connected in series with a bulb connected to...

Q4. A science project exhibit, a capacitor is connected in series with a bulb connected to an ac source. If its voltage amplitude is held constant, choose the correct option for the light bulb to glow the brightest at (a) high frequencies (b) low frequencies (c) The brightness will be same at all frequencies. At what frequency the light bulb will glow the dimmest, if capacitor is replaced by inductor? When an AC source is replaced by DC source find...

Q4. A science project exhibit, a capacitor is connected in series with a bulb connected to...

A variable capacitor with a range from 11 to 506 pF is used with a coil...

A variable capacitor with a range from 11 to 506 pF is used with a coil to form a variable-frequency LC circuit to tune the input to a radio. (a) What is the ratio of maximum frequency to minimum frequency that can be obtained with such a capacitor? If this circuit is to obtain frequencies from 0.71 MHz to 2.22 MHz, the ratio computed in (a) is too large. By adding a capacitor in parallel to the variable capacitor, this...

A 4.0 µF capacitor and a 5.0 µF capacitor are connected in series across a 1.5...

A 4.0 µF capacitor and a 5.0 µF capacitor are connected in series across a 1.5 kV potential difference. The charged capacitors are then disconnected from the source and connected to each other with terminals of like sign together. Find the charge on each capacitor (in mC) and the voltage across each capacitor (in V). (Due to the nature of this problem, do not use rounded intermediate values in your calculations—including answers submitted in WebAssign.) 4.0 µF capacitor charge 3.706mC...

An uncharged capacitor and a resistor are connected in series to a source of emf. If...

An uncharged capacitor and a resistor are connected in series to a source of emf. If e m f = 10.0 V, C = 21.0 µF, and R = 100 Ω, find the following. (a) the time constant of the circuit (b) the maximum charge on the capacitor (c) the charge on the capacitor at a time equal to one time constant after the battery is connected

A 3500-pF air-gap capacitor is connected to a 25-V battery. If a piece of mica is...

A 3500-pF air-gap capacitor is connected to a 25-V battery. If a piece of mica is placed between the plates, how much charge will flow from the battery?

A 120-pF capacitor and a 480-pF capacitor are both charged to 3.10 kV. They are then...

A 120-pF capacitor and a 480-pF capacitor are both charged to 3.10 kV. They are then disconnected from the voltage source and are connected together, positive plate to negative plate and negative plate to positive plate. (a) Find the resulting potential difference across each capacitor. V120 pF =______ kV V480 pF =______ kV (b) Find the energy lost when the connections are made. µJ

A 5.0 microF capacitor and a resistor are connected in series to a 12V battery with...

A 5.0 microF capacitor and a resistor are connected in series to a 12V battery with an open switch on a simple RC circuit. The switch is closed when t = 0. The time constant in the circuit is 4.0 s. Determine the value of the resistance. a. 8.0x10 ^ 5 ohm b. 8.0x10 ^ 8 ohm c. 8.0x10 ^ 7 ohm d. 60 ohm e. 15 ohm =================================================================== A proton and an electron enter a region of the uniform...

Subjects