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Electronics Engineering

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Sabina Lindgren

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Cards in this guide (12)
What unit is used to measure resistance

ohm

More than 1300 planets the size of earth could fit inside of this planet

Jupiter

A transformer has 150 turns on the primary coil and is connected to a 120 volt power source How many turns will be needed on the secondary coil to provide a secondary voltage of 40 volts

fifty turns

Loops of wire that turn in the magnetic field of an armature create current

alternating

What is the process of creating electricity in one place and moving it to another for use

Transmission lines.

Three 15 ohm resistors are connected in parallel to a 30 volt battery What is the equivalent resistance through the circuit

5 ohms...

What is the incoming voltage from the current source to the transformer called

the incoming voltage from the current source to the transformer is called primary voltage.....

What is a group of planets that orbit a star

A solar system.

Five resistors are connected together in series One resistor is 2 ohms one is 3 ohms one is 4 ohms one is 5 ohms and the fifth is 6 ohms What is the total resistance

Purely additive. 2+3+4+5+6=20.

How many times per second does the alternating current generated at large power generator reverse directions

120

A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi

250 newtons

A+ Answers

What is the total current flowing through a 45 ohm resistor 1.4 amps and 20 ohm resistor 1.8 amps

Just add the amps (3.2 amps).

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