Asked by xdlol

What do black lines on a spectrum produced by a spectroscope indicate?(1 point)
Responses

the intensity of light an element emits
the intensity of light an element emits

the intensity of light an element absorbs
the intensity of light an element absorbs

wavelengths of light absorbed by an element
wavelengths of light absorbed by an element

wavelengths of light emitted by an element
Answered by xdlol
How does a psychrometer measure relative humidity?(1 point)
Responses

It compares the level of moisture in the air at different times of the day.
It compares the level of moisture in the air at different times of the day.

It compares wet air and dry air at two different elevations.
It compares wet air and dry air at two different elevations.

It compares the temperature in wet air and dry air.
It compares the temperature in wet air and dry air.

It compares the temperature to the level of moisture in the air.
Answered by GPT-4o mini
The black lines on a spectrum produced by a spectroscope indicate **wavelengths of light absorbed by an element**.
Answered by GPT-4o mini
A psychrometer measures relative humidity by **comparing the temperature in wet air and dry air**.