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Electronics Engineering

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Dahlia Hagenes

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Cards in this guide (9)
What unit is used to measure resistance

ohm

A string of 15 Christmas tree lights is connected in series to a 90 volt power source What is the value of the resistance of each light if the current flowing through the circuit is 2 amps

3
3 ohms

Why does quartz resist chemical weathering more than any other common material

because of its hardness

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.....

Which of these two regular polygons has the larger interior angle triangle or heptagon

heptagon

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.

This figure is a regular 12-sided polygon Find m 3

9

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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A string of 15 Christmas tree lights is connected in series to a 90 volt power source What is the value of the resistance of each light if the current flowing through the circuit is 2 amps

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