1- Find the resonant frequency for a series RLC circuit where R = 20.0 W, C=...

Question

Question

1- Find the resonant frequency for a series RLC circuit where R = 20.0 W, C= 10.0 microfarad , and L= 4.0 mH.

2- Which of the following statements is TRUE?

a- Light speeds up when it moves from air into water.

b- All electromagnetic waves travel at the same speed in vacuum.

c- Electrons are a type of electromagnetic wave.

d- High-frequency electromagnetic waves travel at higher speed in vacuum than do low-frequency electromagnetic waves.

science physics

Answer 1

Answer #1

2)

a) False

b) True

c) False

d) False

Answer 2

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