A certain car battery with a 12.0 V emf has an initial charge of 120 Ah. Assuming that the potential across the terminals stays constant until the battery is completely discharged, for how many hours can it deliver energy at the rate of 100 W?

Q: How much energy is dissipated as heat during a two-minute time interval by a 5.4 kQ resistor which…

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Q: For the given circuit below, the terminal voltage of the 20.0 V emf is 20.0 V,2.000 4.000 10.0…

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Q: If 5.0 × 1021 electrons pass through a 30.1 Q resistor in 10 min, what is the potential difference…

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Q: The potential difference across a resting neuron in the human body is about 62.0 mV and carries a…

A: Given Information:- Potential difference across a human neuron in the human body is  V=62…

Q: If 480 C pass through a 4.0- resistor in 10 min, what is the potential difference across the…

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Q: A rechargeable flashlight battery is capable of delivering 62 mA for about 9 h. How much charge can…

A: We know that  Current= rate of change of charge I= dQ/dt Given that I= 0.062 A time= 9 hour =…

Q: In the figure, if I-1.5A and &-42V, then the value of the resistance R (in N) is: a) 1.4 b) 4.7 c)…

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Q: Calculate the emf of the battery if the potential drop in the circuit is 2.5 V and battery's…

A: Please note : As per answering guidelines I can answer the first question only. Since, this is not a…

Q: Determine the magnitude and sense (direction) of the current in the 10-2 resistor when R= 15 N…

A: Please see the answer in Step 2

Q: A 12.0-V emf automobile battery has a terminal voltage of 16.0 V when being charged by a current of…

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Q: What is the potential difference across a 23.2_mH indüctor if the current 514 mA to 313 mA in 11.8…

A: Given: Inductance of the inductor L = 23.2 mH Drop down in current ∆i=514-313=201 mA Time ∆t=11.8 μs

Q: Based on the figure, solve for the voltage drop across the resistor with a value of 1.2 kN, given…

A: Given data:  Battery voltage (V) = 20 V Circuit diagram Required: Voltage drop across the resistor…

Q: The potential difference across a resting neuron in thehuman body is about 75.0 mV and carries a…

A: Given:Potential difference across the resting neuron = 75 mVCurrent in the neuron = 0.200 mA

Q: Given that V= J/A-s and 1 Kwh = 3.6 x106 J, what does it cost to operate a window-type air…

A: Given V = J/A-s 1 Kwh = 3.6 x 106 J Current = 10 Amp Voltage = 110 V

Q: Find the value of resistance from the given V-I graph. 60V 50V 40V 30V 20V+ 10V -- 1A 2A ЗА 4A БА 6А…

A: at a given temperature resistance of the conductor is constant  .   if the current in the conductor…

Q: If 5.0 × 1021 electrons pass through a 32.5 Q resistor in 10 min, what is the potential difference…

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Q: If 480 C pass through a 4.0-12 resistor in 10 min, what is the potential difference across the…

A: Given  The amount of charge passes is Q = 480 C. The time in which charge passes is t =10 min = 600…

Q: I. Find the equivalent resistance in these network of resistors. Req = 2.00 N 6.00 N 1.00 N 4.00 0.…

A: Given, Resistances, R1=2 Ω,R2=4Ω,R3=6Ω,R4=3Ω,R5=1Ω,R6=12Ω,R7=13Ω

Q: A certain battery has 6 cells connected in series, creating a total emf of 8.67 V. What is the emf…

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Q: The potential difference across a resting neuron in the human body is about 150.0 mV and carries a…

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Q: What is the emf of a battery that increases the electric potential energy of 0.050 C of charge by…

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Q: The power rating of a 3.00 kN resistor is 1.10 W. What is the maximum voltage that can be applied…

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Q: In the figure, if I-1.5A and &-42V, then the value of the resistance R (in 2) is: a) 1.4 b) 4.7 c)…

A: Let I1 flows upwards through 5 ohm resistor in left branchLet I2 flows downwards through RI =  1.5 A…

Q: A 9V battery with internal resistance of 0.5Ω is connected across a 3 Ω and a 5 Ω resistor. The…

A: Using  the formula V=IR------(1), where V is voltage or Emf which is given as 9 V, I is current…

Q: If the battery in the circuit below is 3.53V, resistor R1=69.44ΩΩ, and resistor R2=61.16ΩΩ, what is…

A: Given data:  Battery emf (ε) = 3.53 V Resistor R1 = 69.44 Ω Resistor R2 =61.16 Ω Required: The…

Q: Find the current in the 6-Q resistor if the voltage across the 1-2 resistor is 6 V. E ww-ww 1.00 Ω…

A: The current in the 6 ohm resistor is 3 A.

Q: 2.5 V Battery operates s 14.2 e of 65.3 min. (a) What is the urnished by the battery?

A: Given V=12.5 VR=14.2 Ωt=65.3 min

Q: Knowing that current through the 200 Q resistor is zero, the emf E (in V) shown in the circuit is:…

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Q: A battery has ab emf= 15 volt and internal resistance of r 1.34 N. Its terminal s are connected to…

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Q: The potential difference across a resting neuron in the human body is about 63.0 mV and carries a…

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Q: A battery with an emf of 24 V is connected to 6.0 Q resistor. As a result current of 3.0 A exists in…

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Q: In the figure, if I-1.5A and &-42V, then the value of the resistance R (in 2) is: a) 1.4 b) 4.7 c)…

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Q: For the given circuit below, the terminal voltage of the 10.0 V emf is 20.0 V,2.000 4.000 10.0…

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Q: The following results are for five cells in series. The e.m.f. of the five cells together is 6.9 V.…

A: V = 3.3 V  R = 2.2 ohm E = 6.9 V

Q: Knowing that current through the 200n resistor is zero, the emf E (in V) shown in the circuit is:…

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Q: The wattage of the headlight is 60 W. Determine the number of particles, each carrying a charge of…

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Q: 1. Find the total resistance and current / for each circuit of Fig. 5.1. 200 k 1 Mn 10 V 330kf Ry…

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Q: The potential difference across a resting neuron in the human body is about 75.0 mV and carries a…

A: CONCEPT: We know, Power = potential difference x current So, Power   P=V×I Given, Potential…

Q: If a battery contains 2500 milliAmp-hours (mAh) of charge, how much total energy can it deliver…

A: We know,  Electrical power(p) = Voltage (v) ×Current (I) And Energy dissipate/release = power × time

Q: A certain car battery with a 12.0 V emf has an initial charge of 136 A · h. Assuming that the…

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Q: What is the voltage in volts (V) across the 2.00 a resistor in the circuit below if an emf of 24 V…

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Q: In the figure ε1 = 3.24 V, ε2 = 0.829 V, R1 = 4.71 Ω, R2 = 1.75 Ω, R3 = 3.59 Ω, and both batteries…

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Q: A) 5J (21) Find the resistance of a light bulb of a power of 10W when connected to 120V source B)…

A: According to the question given Power of the light bulb P = 10 W Source voltage V = 120 V P = V ×…

Q: A battery has ɛ= 30 V, and an internal resistance of 2.2 Q. What is the terminal voltage when it is…

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Q: ing Two resistors, R1 = 2.57 Q and R2 = 5.81 Q, are connected in series to a battery with an EMF of…

A: Given: R1=2.57 ΩR2=5.81 Ω The emf of the battery is 24 V.