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Electric Circuits Quiz

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Questions and Answers

Which symbol correctly represents an ammeter in a circuit diagram?

A rectangle with an 'V' inside
A rectangle with an 'A' inside
A circle with an 'A' inside (correct)
A circle with a 'V' inside

When switch R is closed, and both switches S and T are open, what is the state of lamp K?

On
Blinking
Off (correct)
Partially on

If all three switches, R, S, and T are closed, which lamps will be lit?

Only lamps J and L (correct)
Only lamps J and K
Only lamp J
All lamps, J, K, and L

To measure the voltage across lamp J, how should a voltmeter be connected?

<p>In parallel with lamp J (D)</p> Signup and view all the answers

When switch S is closed and both switches R and T are open, which lamps are on?

<p>Lamp K only (A)</p> Signup and view all the answers

Flashcards

Ammeter symbol

The symbol for an ammeter used in circuits to measure current.

Switch states

The states 'open' or 'closed' of switches in a circuit.

Lamp states

The states 'on' or 'off' of lamps in a circuit.

Voltmeter connection

The method of connecting a voltmeter to measure voltage across a lamp.

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Lamp J voltage measurement

Describes how to connect a voltmeter to measure the voltage across lamp J.