What direct current will produce the same amount of thermal energy, in a particular resistor, as an alternating current that has a maximum value of 2.60 A?

Q: A galvanometer has a coil resistance of Rgalv=22.4⁢ Ω. It is to be made into a voltmeter with a…

A: Given:  Rgalv = 22.4 ohms Voltage = V = 265 Volts Igalv = 195.5 mA For galvanometer to act as…

Q: he copper coils of a generator have an equivalent resistance of  9.3 Ω at 20 °C. After being used…

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Q: A wire 2 m long moves perpendicular through a 0.08 T field at a speed of 7 m/s. What EMF is induced?…

A: Given that, The length of the wire is l=2 m Magnetic field, B=0.08 T Speed, v=7 m/s Resistance,…

Q: PL (mW) For the circuit shown, the power dissipated in the load 60 Resistance RL, is given as a…

A: Given: The graph and circuit are as follows: Introduction: The maximum power transfer occurs when…

Q: A galvanometer has a coil resistance of Rgalv = 61.7 Q. It is to be made into an ammeter with a…

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Q: 6. At t=0, the switch is closed on a, at t=RC, it is switched to b (R, = R; = R) a) Find the…

A: Given, R1=R2=R a) At t=0 switch is closed on a. The current will pass through the battery E.…

Q: A small town with a demand of 800 kW of electric power at 220 V is situated 15 km away from an…

A: a) Total resistance= On substituting Power loss=

Q: What is the peak current through a 374 W room heater that operates on 170 V AC power?

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Q: Suppose the following circuit is left open for a long time. 24 VT 5000 Ω 80 mF (a) What is the…

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Q: At this average price, calculate the cost of drying a load of clothes in 40.0 min in a 6.00  103-W…

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Q: A galvanometer has a coil resistance of Realy = 84.9 S2. It is to be made into a voltmeter with a…

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Q: The rod shown below moves to the right on essentially zero-resistance rails at a speed of v=2.20…

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Q: What is the peak power consumption rate of a 60-W AC light bulb?

A: Rated power of the light bulb is:

Q: A series circuit contains R=0, L=1 H, C=10-4 F and E=100sin50t V. Initially, the charge and current…

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Q: What is the power rating of the hair dryer in watts? [Select] Depending on the application, the time…

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Q: For the following circuit in the figure below consider the direction of the current given. Determine…

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Q: onsider a series RL circuit with a battery. The battery has been sconnected for a long time, and…

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Q: Consider a series RC circuit as in Figure below for which R =4.0 MQ, C=6.0 µF, and ɛ=20.1 V. Find…

A: solution is given by

Q: What is peak power consumption rate of a 100.0-W AC light bulb?

A: The peak power consumption can be calculated by the formula: Ppeak = 2(P)...................(1)…

Q: A high-voltage transmission line with a resistance of 0.315 Ω/km carries a current of 1.45 kA. The…

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Q: Household electric power in most of western Europe is supplied at 240 V, rather than the 120 V that…

A: The advantage of the 120 V supply system: The lower voltage of 120 V in households is safer than the…

Q: Consider a series RC circuit as in Figure below for which R =6.9 MQ, C=4.3 µF, and ɛ=30.0 V. Find…

A: When the switch S is closed, at time (t= 0), the capacitor gradually starts to charge through the…

Q: A circuit consists of a single 50 Ohm resistor, a 12 V potential source and a switch. The switch is…

A: option (a) current is 0.24 A and the energy delivered is 518.4 J current, I = VR=1250=0.24 A

Q: An array of solar panels produces 8.65 A of direct current at a potential difference of 148 V. The…

A: Given: A solar panel produces a current of 8.65 A at a potential difference of 148 V.  The…

Q: A source of alternating e.m.f. 200 sin (wt) is connected to a lamp whose filament has a resistance…

A: To find-(1) Peak value of current=?(2) R.M.S value of current=?Given-E=200 sin ωtR=1000 ohm

Q: A 7.50 nF capacitor is charged to 12.0 V, then disconnectedfrom the power supply and connected in…

A: Using the principle of capacitance Q =CVQ = charge of the capacitor C =capacitanceV= voltage given…

Q: E= 18 V 0.5 Q R 2.5 Q- R, a 6.0 2 R 1.52 h 0.5 N E, = 45 V What is the equation which results when…

A: Given Find the equation which results when applying the loop rule to loop aedeba and current I2.

Q: What direct current in A will produce the same amount of thermal energy, in a particular resistor,…

A: The expression for the power dissipated in a resistor connected to an AC source is,The above…

Q: A wire 2 m long moves perpendicular through a 0.08 T field at a speed of 7 m/s. What EMF is induced?…

A: Answer: Given, Length of wire is L=2 m Speed of wire is V=7 m/s Magnetic field is ,B=0.08 T Also…

Q: In the bedroom of your house you would like to run a 360 W toward, a 30 W alarm clock, a 720 W…

A: Given data: Power rating of toward is, P1=360 W. Power rating of alarm clock is, P2=30 W. Power…

Q: A series RL circuit with R = 24 Q has a constant voltage E 158 V applied at t = 0 by %3D %3D the…

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