Circuit Symbols Flashcards
What is the circuit symbol for a resistor?
A zigzag line.
True or False: The circuit symbol for a battery consists of two parallel lines, one longer than the other.
True.
Fill in the blank: The circuit symbol for a capacitor is represented by ______.
Two parallel lines.
What does the circuit symbol for a diode look like?
A triangle pointing to a line.
Which of the following is the symbol for a light bulb? (A) Circle with a cross inside (B) Zigzag line (C) Triangle
A.
What is the circuit symbol for an inductor?
A series of loops or coils.
True or False: The circuit symbol for a switch is represented by a break in a line.
True.
What does a ground symbol look like in circuit diagrams?
A set of horizontal lines stacked on top of each other.
Fill in the blank: The circuit symbol for a fuse is represented by a ______.
Rectangle with a line inside.
What is the circuit symbol for an operational amplifier?
A triangle with two input lines and one output line.
Which symbol represents a voltage source in a circuit? (A) Circle (B) Square (C) Long and short parallel lines
C.
True or False: The circuit symbol for a transformer is represented by two coils next to each other.
True.
What does the circuit symbol for a potentiometer look like?
A resistor symbol with an arrow across it.
Fill in the blank: The circuit symbol for a relay is represented by a ______.
Rectangle with an electromagnetic coil.
What is the circuit symbol for a transistor?
A circle with three lines extending from it.
