4. calculate the wavelength of radiation with a frequency of 8.0 x 104 hz.

The wavelength of  wave is 0.375 × 10⁴ m.

Explanation:

Given data:

Wavelength of x-ray = ?

frequency of x-ray = 8×10⁴ Hz

Solution:

speed = Wavelength × frequency

Wavelength = speed /  frequency

c = 3 × 10⁸ m/s

λ= c / f

λ = 3 × 10⁸ m/s /8×10⁴ s⁻¹

λ = 0.375 × 10⁴ m

The wavelength of  wave is 0.375 × 10⁴ m.

there are no statements provided but here is why:

sulfur belongs to group 16 because it can be found in nature whether it is in a free or combined state.

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for step 7 table c on the lab "newtons law of action"   the average time it took the car to travel .25 meters   was 1.92 seconds.

the average time it took the car to travel 0.50 meters was 2.61 seconds

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