4. Capacitors are used in many applications where one needs to supply a short burst of relatively large current. A 100.0 μF capacitor in an electronic flash lamp supplies a burst of current that dissipates 10.0 J of energy (as light and heat) in the lamp. What is its initial charge? C sf60 ss 60 ssf60 ssf60 s ƒ60 ssf6c

4. Capacitors are used in many applications where one needs to supply a short burst of relatively large current. A 100.0 μF capacitor in an electronic flash lamp supplies a burst of current that dissipates 10.0 J of energy (as light and heat) in the lamp. What is its initial charge? C sf60 ss 60 ssf60 ssf60 s ƒ60 ssf6c

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Three capacitors with capacitances C1 = 7.9 μF, C2 = 2.1 μF, and C3 = 5.3 μF are connected in a circuit as shown in the figure, with an applied potential of V. After the charges on the capacitors have reached their equilibrium values, the charge Q2 on the second capacitor is found to be 70. μC. a) What is the charge, Q1, on capacitor C1? b) What is the charge, Q3, on capacitor C3? c) How much voltage, V, was applied across the capacitors?
Three capacitors, with capacitances C1 = 4.0 μF, C2 = 3.0 μF, and C3 = 2.0 μF, are connected to a 12-V voltage source, as shown in the figure. What is the charge on capacitor C2?
3. the capacitances are C1 = 1.10 µF and C2 = 2.70 µF, and both capacitors are charged to a potential difference of V = 83.0 V but with opposite polarity as shown. Switches Sı and S2 are now closed. What now is the charge on capacitor C1?
Q3. Two parallel-plate capacitors, 3.0 uF each, are connected in parallel to a 10 V battery. One of the capacitors is then squeezed so that its plate separation is 50.0% of its initial value. Because of the squeezing. (a) how much additional charge is transfered to the capacitors by the battery and (b) what is the increase in the total charge stored on the capacitors?
A 30 mF capacitor is charged to 60 V and then connected across an initially uncharged 60 mF capacitor. What is the final potential difference across the 60 mF capacitor? A. OV B. 60 V C. 40 V D. 180 V E. 20 V
To provide the pulse of energy needed for an intense bass, some car stereo systems add capacitors. One system uses a 2.0 F capacitor charged to 24 V, double the normal 12 V provided by the car’s battery. How much energy does the capacitor store at 12 V? At 24 V?
Three capacitors with capacitances C1 = 4 µF, C2 = 8 µF, and C3 = 12 µF are connected in a %3D %3D circuit as shown in the figure, with an applied potential of V through the battery. After the charges on the capacitors have reached their equilibrium, the charge Q2 on the second capacitor C2 is found to be 10 µC. C1. C2 C3 1. Calculate the equivalent capacitance of the circuit (expressed in uF) 2. Calculate the voltage through the battery (in Volt).
Q4 Two capacitors, C1 = 25.0 µF and C2 = 5.00 µF, are con- nected in parallel and charged with a 100-V power supply. (a) Draw a circuit diagram and calculate the total energy stored in the two capacitors. (b) What If? What potential difference would be required across the same two capaci- tors connected in series in order that the combination stores the same amount of energy as in (a)? Draw a circuit diagram of this circuit.
In the following figure, a 40.0 V battery is connected across the capacitors of capacitances C₁=C6 = 6.0 μF and C3 = C5 = 2C₂ =2C4 8.0 uF. What is the equivalent capacitance? C6 C4 G₁ C ملی C₂ Co₂
Consider a parallel plate capacitor with metal plates, each of square shape of 1.00 m on a side, separated by 1.00 mm. What is the energy of this capacitor with 3.00×103 V applied to it? a. 3.98×10-2 J b. 5.08×1014 J c. 1.33×10-5 J d. 1.69×1011 J
In the figure below, a 19.0 V battery is connected across capacitors of capacitances with the following values. C₁ C6 2.50 μF C3 C5 4.60 μF C2-C4 2.3 μF CA (a) What is the equivalent capacitance Ceq? UF (b) What is the charge stored by Ceq? (c) What is V₁ of capacitor 1? (d) What is q₁ of capacitor 1? C (e) What is V₂ of capacitor 2? (f) What is 92 of capacitor 2? |c (g) What is V3 of capacitor 3? C₂ C₂ (h) What is q3 of capacitor 3? с
C1=C2 =6.0 μF, C3=7.0 μF, and the battery voltage is 12V. All capacitors are fully charged and the current is no longer running through the circuit. A) What are the charges on them? B) what is the potential difference across each?