4. A battery may be rated in ampere-hours (Ah). An lead-acid battery is rated at 160 Ah. (a) what is the maximum current it can supply for 40 h? (b) how many days it last if it discharged at 1 mA?

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Q: 10. Determine the current through the ammeter in the circuit with (a) two light bulbs in parallel…

A: Resistance of each bulb = 4 ohm VT = 12 volts

Q: (a) Find the 2.0 Ω 1.0 2 equivalent resis- A tance between points A and B for the combina- 4.0 2 12…

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Q: 10. What us the equivalent capacitance of the given circuit below? 1 uF HH a. 3.0µF b. 4.0pF c.…

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Q: In the network shown, Find the voltage V and the current Is, for lo = %3D 5 A. 6 V Is Select one: a.…

A: We will be applying Kirchoff's laws.  Also ,in the left loop the direction of current I1 is wrong,…

Q: ch energy can the battery deliver?

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A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: An electric heater is constructed by applying a potential difference of 126.3V across a wire with a…

A: Potential difference (V) = 126.3 volts Resistance (R) = 5 ohm

Q: (i) Calculate the current and resistance in th (ii) The coil of heater is made from a wire o 2x10 m²…

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Q: 12.A cell has an internal resistance of 0.03 Q and an e.m.f. of 2.2V. Calculate its terminal p.d. if…

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Q: Houses in Europe run on 220.0 V instead of 120.0 V like here in the US.  A circuit in a European…

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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 =…

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A: i) Given data: The emf of the battery, ε=9.0 V. The internal resistance of the battery, r=0.0400 Ω.…

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A: Given Data : The power of the bulb is given as P = 30W. The voltage if the battery is given as V =…

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A: Given: Potential is 3.7 V Electrical energy is 1.65×104J Time is 6 h

Q: A potentiometer wire has a length 2 m and resistance of 10 2. It is connected in series with…

A: To find-Potential gradient VL=?Given-Lenght of potentiometer wire (L)=2 mResistance of wire (R)=10…

Q: 2. Determine the total resistance. RT narok. PHY W 6k2 4k22 M ĥ jufauto... 16kn 8 кл

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Q: 15. In the circuit shown in Fig. the resistor 6.0 is consuming energy at a rate of 24 J/s when the…

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Q: electricity costs

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Q: Using ohm's law, determine how much electrical current will flow through this circuit. Your answer…

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Q: You have a string of holiday lights, consisting of 30 bulbs in series. The string of lights is…

A: Voltage (V) = 120 V Current (I) = 2.50 A number of bulbs = 30 Let the resistance of each bulb = R…

Q: 3. A 2.2 kW stove burner operates on a 240 V household circuit. (a) Calculate the current total the…

A: Given, Power of the stove, P = 2.2 kW potential, V = 240 V

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Q: 120 V potential difference is applied to a space heater that dissipates 507 W during operation.…

A: Given: Voltage = 120 V R=507 W Formula used: P=V2R

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Q: What is the current in a circuit if 15 C of electric charge move past a given point in 10 seconds?…

A: What is the current in a circuit if 15 C of electric charge move past a given point in 10 seconds?

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Q: b) If electricity costs 20 Bz per kilowatt hour, how much does it cost to operate a 220 V washing…

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Q: A 12.0 V emf automobile battery has a terminal voltage of 16.8 V when being charged by a current of…

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Q: A light bulb is rated at 30 W when operated at 120 V. How much charge enters (and leaves) the light…

A: Answer             b. 42.00