A circuit two devices that are connected in parallel. If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the resistance of the two devices is

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Asked 7/24/2022 5:43:15 AM

Updated 7/21/2023 12:18:30 AM

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User: A circuit two devices that are connected in parallel. If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the resistance of the two devices is

Weegy: A circuit contains two devices that are connected in parallel. [ If the resistance of one of these devices is 12 ohms and the resistance of the other device is 4 ohms, the total resistance of the two devices is 3 ohms. Solution: (R1R2)/(R1+R2); ( 12 * 4) / (12+4); 48/16 = 3 ohms. ]
|Score .8966|emdjay23|Points 253297|

User: To use your left hand to determine the direction of the voltage developed in a moving conductor in a stationary magnetic field, you must point your

Weegy: To use your left hand to determine the direction of the voltage developed in a moving conductor in a stationary magnetic field, [ you must point your forefinger in the direction of the lines of force. ]
Score 1

User: A transmission system at a radio station uses a/an blank to convert a direct current into a high-frequency alternating current.

Weegy: A transmission system at a radio station uses an oscillator to convert a direct current into a high frequency alternating current.
Score .9692

User: When all parts of a circuit are composed of conducting materials, the circuit is said to be

Weegy: When all parts of a circuit are composed of conducting materials, the circuit is said to be closed.
Score 1

User: If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circuit is

Weegy: If the resistance of an electric circuit is 12 ohms and the voltage in the circuit is 60 V, the current flowing through the circuit is 5 A.
Score 1

User: A transformer has a primary voltage of 115 V and a secondary voltage of 24 V. If the number of turns in the primary is 345, how many turns are in the secondary?

Weegy: A transformer has a primary voltage of 115 V and a secondary voltage of 24 V. [ If the number of turns in the primary is 345, there are 72 turns in the secondary. Solution: V1/V2) = (T1/T2); (115/24) = 345/T2; 115T2 = 345 * 24; 115 T2 = 8280; T2 = 8280/115; = 72. ]
Score 1

User: There is said to be a short circuit when

Weegy: There is said to be a short circuit when: there is a low resistance connection between two conductors that are supplying electrical power to a circuit.
Score .6

User: Which of the following is true of a charged atom?

Weegy: The atom is a basic unit of matter that consists of a dense central nucleus surrounded by a cloud of negatively charged electrons.
|Score 1|taben29|Points 800|

Question

Asked 7/24/2022 5:43:15 AM

Updated 7/21/2023 12:18:30 AM

1 Answer/Comment

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MsAnyaForger

The number of protons and the number of electrons within the same atom are unequal is true in regard to a charged atom.

Added 7/21/2023 12:18:30 AM

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