Find the potential difference across each resistor in the figure below. (R₁ = 4.90, R₂ = 3.60 , R3 = 3.40 2, R4 = 2.402) V AVR₁ = AVR₂ AVR3 AVRA = 12.0 V V R₁ V V 3.00 V 18.0 V III R₂ R₁
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- Find the potential difference across each resistor in the figure below. (R, = 5.30 2, R, = 3.80 2, R3 = 3.20 Q, R = 2.40 Q) V AVR, AVR2 AVR3 V V AVRA 3.00 V 18.0 V 12.0 V R2 R4Z R3Find the potential difference across each resistor in the figure below. (R, = 4.90 2, R2 = 3.60 2, R3 = 2.80 S2, R4 = 2.20 9 AVRI AVR2 V %3D V AVR3 AVRA |v 3.00 V 18.0 V 12.0 V R3Find the potential difference across each resistor in the figure below. (R₁ = 4.60 Q, R2 = 4.200, R3 = 3.200, R4 = 2.20 0) 3.00 V 18.0V स R42 AV1 = AV2 = AV3 = AV4 = | 12.0V Ry. V V V V
- How long will it take a charged 80 µF capacitor to lose 63% of its initial energy when it is allowed to discharge through a 45 O resistor? O a. 1.09 ms Ob. 1.66 mS Oc179 mS Od.0.83ms Oe. 3.58 msIn the circuit shown below E = 75.0 V, R5 = 4.0o n, R3 = 2.00 n, R2 = 2.20 n, Iş = 8.40 A, I4 = 5.50 A, and I = 11.0 A. Find the current through Rz and R3, and the values of the resistors R, and Ra. Iz = I3 = A R1 = R. = R4 ww Is wwA 3.0N resistor is connected to a non-ideal source with internal resistance r = 1.0N and EMF e = 16 V as shown. If the potential measured by the voltmeter is 12 V, what is the net electrical power output of the battery? A. 16 W В. 48W C. 64 W D. 80 W
- R. 2R ww R. Question 4 / 12 In the figure, find the power generated in the 2R-resistor when ɛ = 12 V andR= 9.0 2? 1. 06.25 W 2. O3.6 W 3. 046 W 4. 02 W 5. 03 WCakulate the total resistance of the resistors in the diagram, given: R1=10002 R2=10002 R3=1002 R4=15002 R5 =12002 %3D Select one O a R= 1267 O O b. R= 4800 O. R= 2775 o d. R= 1334 2 udeo uA capacitor C = 55 µF, resistor R = 200 N and a voltmeter are connected to a battery of Emf = 6 V as shown in the figure below. If the voltmeter is disconnected, what is the potential difference across the capacitor? R www с Emf a The potential difference, V₁ : = Tint Units Select an answer ✓ Then the voltmeter is connected to points a and b and used to measure the potential difference across the capacitor. What does the voltmeter read if its internal resistance is rint 1 kQ? = The voltmeter readings, V₂ = Units Select an answer ✓ How can the accuracy of voltmeter be increased? What internal resistance would provide more accurate measurements? Please write your answer in the box below.
- A capacitor of capacitance C is connected to four resistors R = 62 R, = 4O R, =90 and R 60 %3D and a battery V= 36 V with an open %3! switch. R, R. R R. What is the voltage across R1 when the switch has just been closed? Select one: O a 21.6 V O b. 0V O c. 14.4 V O d. 36 V The following is a part of a circuit. The potential of V = 200 V is provided at point a that is connected to resistors = 40 2=60 and 3 =9 12:12 PM 5/13/2021 近Refer to the given circuit. C1 = 5 µF %3D C3 = 8 µF C2 = 4 µF C, = 6 µF C5 = 4 µF DURACELL VT = 12 V Solve for the total capacitance of the circuit. Select one: O a. 5.28 micro Farads O b. 6.64 micro Farads O c. 8.42 micro Farads O d. 5.92 micro FaradsIn the figure, R, = 24 2, R, = 72 2 and R, = 48 2 are connected across points "a" and "b". A potential difference V is applied across the system ; if the potential difference across resistor R, is 144 volts then what is the 9. Rz manng R3 power dissipation in resistor R,? (in watts) a. 3456 b. 2592 c. 5184 d. 1728 e. 1296