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?

Q: 21. Determine the (i) nominal value, tolerance, and maximum-minimum resistance value of following…

A: (I) Nominal value is, 1.5 kΩ and tolerance is, ±5%. (II) Nominal value is, 2.5 MΩ and tolerance is,…

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: A straight, cylindrical wire lying along the x axis has a length of 0.500 m and a diameter of 0.200…

A: *We'll answer only the first three sub-parts since the sub-parts to be answered were not specified.…

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A: Given The resistance of an electric toy is R = 2.50 Ω. The voltage connected to the toy is V = 3 V.…

Q: 4. A battery may be rated in ampere-hours (Ah). An lead-acid battery is rated at 160 Ah. (a) what is…

A: (a) What is the maximum current it can supply for 40 h. (b) How many days will it last if it is…

Q: 3.(0) A battery has an emf of 9.0 V and an internal resistance of 0.0400 Q. What is the terminal…

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

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

A:

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

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

Q: What current flows through the bulb of a 3.00 V flashlight when its hot resistance is 3.60 Q? The…

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

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Q: Consider the circuit shown in Figure 10.0 0 4.00 N 5.00 0 2.00 N 3.00 2 8.00 V

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Q: The EMF of the battery is 1.4 V and its internal resistance is 12 N. It is connected to an external…

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Q: A human being can be electrocuted if a current as small as 50 mA passes near the heart. An…

A: Given a human being can be electrocuted if a current as small as 50 mA passes near the heart. An…

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

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Q: Giant electric eels can deliver a voltage shock of 5.00 x 10² V and up to 1.00 A of current for a…

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Q: Determine the (i) nominal value, tolerance, and maximum-minimum resistance value of following…

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Q: FIGURE A 30: 4.5 11.02 13-12 1952 2702 1. Determine the Equivalent Resistance, Equivalent Current,…

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Q: A cylindrical copper rod has resistance R. It is reformed to thrice its original length with no…

A: Solution:-

Q: An electrician wishes to cut a silver wire (ρ = 1.59×10-8 Ωm) that has 2.0Ω of resistance. The wire…

A: Given,Resistivity of the silver wire, ρ = 1.59 ×10-8 Ωmradius of the cross section of the wire, r =…

Q: 3.Determine the current flowing through all resistances. (3 marks) ww ww 5V 302 : 302 502 102 www

A: Electric current.

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

Q: The body of a snorkeler swimming in salt water has a resistance of about 585 2. If the snorkeler is…

A: Given data:  Voltage (V) = 5.00×102 V Resistance (R) = 585 Ω Required: Current (I) and Power (P)

Q: Find the voltage V

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Q: 3.  Pure water has very few ions (about 1.20 × 1014 ions per cubic centimeter), giving it a high…

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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: The expression for power, P=VII=PVI=30120=0.25A

Q: An ion channel in a cell membrane carries 2.4 pA when it's open, which is only 20% of the time. (a)…

A: Solution of part A   The average current is given by Iavr = 2.4×10-12×20100Iavr = 0.48×10-12 AIavr =…

Q: If Ri = 36 Q, R2 = 76 Q, and R3 = 110 Q, find the current through R1. Source of emf1 (E1) = 15 V…

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Q: The total charge entering a terminal is given by q = 2e3t cos (6rt), in µC. Determine the current at…

A: Given:Total charge entering a terminal, q = 2e3t cos 6πttime, t = 0.25 s

Q: 12 At 20 C, a copper wire has a diameter of 4 mm, a length of 20m, a resistivity of 1.7x10 ° Om and…

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Q: If electrical energy costs 12 cents per kilowatt-hour, then how much does it cost to burn a 100-W…

A: Given data: Power of the bulb, P=100 W Time, t=24 h

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: Solve the following problems. Show the complete solution. 1. Four resistors are connected to a…

A: Note: According to Bartleby's guidelines, first three parts of the question (1) to be solved. Please…

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

Q: 7. Lightning discharges and lightning occur when charges are separated at different heights in the…

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