Physics HW

Question 1

Battery

Answer 1

Two cells connected by dotted line pay close attention to in Qs

Question 2

Diode

Answer 2

—l>I-

Question 3

Motor

Answer 3

-M- with circle

Question 4

Microphone

Answer 4

IO=

Question 5

Loudspeaker

Answer 5

= then stereotypical speaker.

Question 6

Photovoltaic cell

Answer 6

Cell with two arrows pointing to it.

Question 7

LED

Answer 7

Diode with two arrows pointing away from it.

Question 8

Capacitor

Answer 8

-II-

Question 9

Thermistor

Answer 9

Resistor with a diagonal line through it with a line below the wire connecting to the diagonal.

Question 10

Light dependant resistor

Answer 10

Resistor with two arrows pointing at it.

Question 11

Relay

Answer 11

Box with a switch, and a wire with a rectangle.

Question 12

Npn transistor

Answer 12

Oval with a T sideways through the front of it, then a line then diagonal from the top to the T through the top and similar with an arrow through the bottom.

Question 13

N channel enhancement mode mosfet

Answer 13

Big reverse L on left, then three small vertical dashes along the long side of the reverse L.
Have an L rotated 90 degrees left on top.
Middle dash, have upside down L from bottom, with arrow pointing to dash.
Bottom dash, have line from long side of upside down L connecting dash.