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| səhifə | 245/366 | | tarix | 10.01.2022 | | ölçüsü | 0,69 Mb. | | #106324 | | növü | Dərs |
| Key Words and Phrases:
electric circuit
practical units
electric current
determine (v)
define (v)
rate of flow
oil well
fixed point
positive terminal
electrical equation
cause to (v)
force
charged body
conductor
to be equalized
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potential difference
pressure drop
pipeline
to express
a gauge-
connected (v)
emf= electromotive force
resistance
symbol
friction-
insulator-
pressure-
inversely proportional
directly proportional
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I. Answer the following questions.
What is called as an electric current?
What unit is used to determine the amount or current?
What is called an emf, voltage, or a difference in potential?
What is power and its unit?
What is Ohm’s Law?
How can you find the resistance in a circuit of 10 amperes and 120 volts by using the Ohm’s Law?
How long do electrons flow along the conductor from the negatively charged body to the positively charged body?
How can you measure pressure drop in a pipeline?
What is a voltmeter used for?
What is resistance and its unit?
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