[Answered] If the voltage across a resistor is doubled, the current will a. remain the same. b. be cut to ...

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Author Question: If the voltage across a resistor is doubled, the current will a. remain the same. b. be cut to ... (Read 35 times)

theo

Hero Member
Posts: 698

on: Jul 28, 2018

If the voltage across a resistor is doubled, the current will
a. remain the same.
b. be cut to one-fourth.
c. be cut in half.
d. be doubled.
e. be quadrupled.

Question 2

A soap bubble (n = 1.35) is floating in air. If the thickness of the bubble wall is 115 nm, what visible light wavelength is most strongly reflected?

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katara

Sr. Member
Posts: 305

Reply #1 on: Jul 28, 2018

Answer to Question 1

d

Answer to Question 2

621 nm (red)

theo

Hero Member
Posts: 698

Reply #2 on: Jul 28, 2018

Both answers were spot on, thank you once again

katara

Sr. Member
Posts: 305

Reply #3 on: Jul 28, 2018

Great! Please up vote

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Author Question: If the voltage across a resistor is doubled, the current will a. remain the same. b. be cut to ... (Read 35 times)

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