Question

Asked Jul 30, 2019

515 views

The figure shows a parallel-plate capacitor with a plate area *A* = 2.52 cm^{2} and plate separation *d* = 7.95 mm. The bottom half of the gap is filled with material of dielectric constant κ_{1} = 13.7; the top half is filled with material of dielectric constant κ_{2} = 12.2. What is the capacitance?

Step 1

When capacitors are connected in series, the total capacitance is less than any one of the series capacitors’ individual capacitance. In this case, the upper and the lower capacitors are arranged in series so that equivalent capacitance is given by equation (4).

Step 2

Step 3

Tagged in

Q: At the beginning of a basketball game, a referee tosses the ball straight up with a speed of 5.1 m/s...

A: The minimum time that a player should wait can be calculated as follows:Given:Initial velocity of th...

Q: In the figure ε = 14.2 V, R1 = 1290 Ω, R2 = 3490 Ω, and R3 = 3650 Ω. What are the potential differen...

A: By symmetry, in the circuit, we can say that the current in the equals resistance are the same. In R...

Q: In the figure short sections of two very long parallel lines of charge are shown, fixed in place, se...

A: Given:Two long parallel lines of charge separated by a distance, L = 21.0 cm = 0.21 m.For line 1, un...

Q: A body of unknown mass is attached to an ideal spring with force constant 122 N/m. It is found to vi...

A: a)The expression for the time period is,

Q: A 2.1 kg copper ball hung from a vertical spring oscillates in simple harmonic motion with an angula...

A: Substitute 2.6 rad/s for omega and 0.075m for Amplitude in the above equation to find the maximum sp...

Q: 17. Review. Piston in Figure P14.17 has a diameter of 0.250 in. Piston 2 has a diameter of 1.50 in. ...

A: Given,

Q: Each of the eight conductors in the figure carries 6.89 A of current into or out of the page. Two pa...

A: A dot represents current coming out of the page and the cross represents current going into the page...

Q: An aerialist on a high platform holds on to a trapeze attached to a support by an 8.0-m cord. (See t...

A: The figure shows the free body diagram of aerialist on a platform holds on to trapeze.

Q: One simple model for a person running the 100 m dash is to assume the sprinter runs with constant ac...

A: Given information: The maximum speed of the sprinter is 11.5 m/s, time taken to reach the maximum sp...