90.0Ω 600Ω 90.00 20V 9.0V 60.00 0.2 A 0.3 A O 0.1 A 0.8 A 0.7 A
Q: Please help me fill out the missing informations. Take note that the answer for volts should range…
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Q: What is the power dissipated by R1? R1 A 9.0 2 15 V R2 20 0 R3 40 0
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Q: 50 2 300 A 9V 100 Q What is the voltage drop across the 50 S2 resistor O a O b 6 V 3 V 7 V 9 V
A: Apply Kirchoff's voltage law to calculate the current in the left loop. 9 V-I50 Ω-I100 Ω=0I=0.06 A
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Q: 7. A circuit has 3 A of current. How long does it take 15 C of charge to travel through the circuit?…
A: Given data: Current (I) = 3 A Charge (q) = 15 C Required: Time (t)
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Q: When the switch is closed for 10.0 seconds the current in the resistor is: 6.00 V 2.00 F 5.00 n
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- One day on a particularly stormy night, a science student is watching the rain and thinking about all the homework they have to do. Just then a bolt of lightning discharges 21 C from one cloud to a power line. The student was able to use their iPhone to measure the potential difference to be 15,050 volts. With this data, how much energy is lost by the cloud and gained by the power line? O O a b с Od 316,050 J 442,470 J 94,815J 221,235 JIn the figure, you see a parallel-plate capacitor. What is the potential at point P? 150 V 3.0 mm 1 IP 50 V I 1.0 mm 1.0 mm 1 I 1 OV 1.0 mmA flashlight, which uses a 3.0 V battery, is turned on for 2.0 minutes. If the current in the flashlight is 100 mA, what is the energy dissipated? A. 121 J B. 9.0 J C. 72 J D. 36 J
- B/ If a conductor with current of 250 mA passing through it and converts of 20J of electrical energy into heat in 30 seconds. What the potential drop across the conductor? 1-250MA W=20 t=30 75The following equations describe an electric circuit. −I1(247 Ω) + 5.80 V − I2(381 Ω) = 0 I2(381 Ω) + I3(150 Ω) − 3.10 V = 0 I1 + I3 − I2 = 0 Calculate the unknowns (in mA). With respect to the 5.8 V battery, consider current moving toward the positive pole as positive and current moving toward the negative pole as negative. THE FOLLOWING GIVEN ANSWERS WERE INCORRECT: I1= -10.008 mA I2= -0.868 mA I3= 0.139 mA7. In a DC circuit 8.41 x 10 19 electrons travel through a point in the circuit in two seconds. What current is in the circuit? a. 7.43 Amperes b. 5.36 Amperes c. 6.73 Amperes d. 1.10 Amperes e. 8.41 x 1019 Amperes
- A 9v battery passes 1 mA current through a circuit for 10 minutes. what work was done by the batter (1ma=10^-3A) a. 5.4J B. 0.015 MJ c.0.009J d.6.7J e. 0.9jCalculate the hours a 25.0 Watt light bulb will burn when powered by a 13.0 g lead storage battery at a constant voltage of 1.5V. 1 Watt = 1 J/s. Pb(s) →Pb+2(aq) + 2e-1 Group of answer choices 0.0504 hours 0.202 hours 0.101 hours 9.91 hours 4.96 hours 27.1 hoursB. 1.8 2 D, 13 2 5. Which is the current through the battery in the circuit shown below? A. 1.15 A C. 2.80 A B. 2.35 A D. 5.61 A RA 12.0 2 Re RC 60.0 V 25.0 N 15.0 N 5.26 2 25 15 : er