What happens when you open a switch?
a. an electric circuit is closed
b. the resistance...
Physics, 11.10.2019 21:30 live4dramaoy0yf9
What happens when you open a switch?
a. an electric circuit is closed
b. the resistance in the wire is reduced
c. current cannot flow
d. there is a short circuit
Answers: 1
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The horizontal blue line through the middle of the lens is called the optical axis. as the lamp is moved above or below the axis, keeping the horizontal distance to the center of the lens constant, how does the horizontal distance from the lens to the image change?
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