What current flows through a bulb if 360c of charge flows through a bulb in 20 minutes?
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Q: A representative lightning strike is caused by a voltage of 170,000,000 V and consists of a current…
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Q: A battery of potential difference (voltage) V = 3 V is connected to a resistive strip of resistance…
A: Given, Potential Energy, V=3V Resistance, R= 4Ω Thermal energy is transferred by W=QV…
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Q: An electrical appliance draws 9.0 amperes of current when connected to a 120-volt source of…
A: It is given that, Current, I=9 A The potential difference, V=120 V It is required to find the…
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Q: A battery charger is connected to a dead battery and delivers a current of 5.20 A for 6.80 hours,…
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Q: The charge flowing through a light bulb attached to a 12.0-V battery in 14.0 s is 30.0 C. What is…
A: Voltage, V = 12 VCharge, Q = 30 CTime, t = 14 sAverage power, P = ?
Q: A defibrillator passes 12.0 A of current through the torso of a person for 0.0100 s. a) How many…
A: Given data: Current (I) = 12.0 A Time (t) = 0.0100 s Required: Charge (q) and Number of electrons…
Q: The friends decide to compute how long a medical professional must wait for a defibrillator with R =…
A: In the question, the following information was given: Capacitance (C) = 30 µF Resistance (R) = 50…
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A: Use Kirchhoff's current law and Kirchhoff's voltage law to calculate the currents flowing in the…
Q: A) how much energy is stored initially in the charged capacitor? B) If the capacitor is completely…
A: Capacitors Capacitors are two conductors carrying equal and opposite charges placed very close to…
Q: A resistor of 9 ohms is carrying a current of 4 amperes. What is the voltage that would be…
A: Given data: Resistance (R) = 9 Ω Current (I) = 4 A Required: Voltage (V)
Q: The chemical reaction in a particular battery provides 4.8 10-19 J of work for each electron it…
A: The problem can be solved by using the concept of potential. We know that potential is energy…
Q: A 750-kg electric car running solely on a 12.0-V battery attempts to scale a hilltop with a 200-m…
A: The potential difference, V; mass, m and gravitational strength, g are given as
Q: A car battery that has 13.8 V moves 58, 000 C of charge. What is the energy output of the battery? b…
A: Given Vo = 13.8 V q = 58,000 C Energy output of the battery E = q×V
Q: The lightbulb used in a computer projector has a resistance of 78 Q. What is the current through the…
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Q: A 9.0-V battery is connected to a bulb whose resistance is 3.6 Q. How many electrons leave the…
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Q: When removing a wool sweater, a static discharge of 6.83 µC dissipates 6.62 x 103 J of energy. What…
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Q: You have a battery marked "6.00 V." When you draw a current of 0.385 A from it, the potential…
A: Given value--- emf of battery = 6 Volt . current = 0.385 Amp . potential difference = 5.29 V. We…
Q: A) if a current in a wire is 5.0 A, how many coulombs of charge pass a point in the wire in 1 min?…
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Q: A 4.56-V battery is connected to a light bulb and supplies 6.60 105 J of energy to the light bulb in…
A: The given values are, V=4.56 VU=6.60×105 Jt=4300 s
Q: During a lightning storm, a lighting bolt causes 100 C of charge to move through a potential…
A: Given data: Charge (Q) = 100 C Potential difference (V) = 5×105 V Power (P) = 4×108 W Required:…
Q: An electric car accelerates for 6.2 s by drawing energy from its 350-V battery pack. During this…
A: Given that:- ∆Q=1400 C∆t=6.2 secE=350 VP=?
Q: A real battery has an electromotive force of 12.0 volts and has an internal resistance of 6.00 ohms…
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- A charge of 2.50 C passes through a pocket calculator's solar cells in 7.50 h. What is the power output (in W), given the calculator's voltage output is 5.00 V?A charge of 7.00 C passes through a pocket calculator's solar cells in 2.00 h. What is the power output (in W), given the calculator's voltage output is 4.00 V?The wattage rating of a light bulb is the power it consumes when it is connected across a 120 V potential difference. How does the resistance of a 60 W light bulb compare to that of a 100 W light bulb? A) The 100 W bulb has less resistance. B) The 100 W bulb has the same resistance. C) The 100 W bulb has more resistance.
- A steady electric current of 6.5 A flows through a wire. How many coulombs of charge pass through the wire per hour?Three resistors of 100Ω, 75Ω, and 85Ω are connected in parallel and series to a 20.34V battery.a) What is the current through each resistor?b) What is the equivalent resistance of each circuit?