As the temperature of a blackbody increases, what happens to the peak wavelength of the light it radiates

The peak wavelength increases.

Explanation:

I just took the test this is correct.

The peak wavelength of the light it irradiates decreases

Explanation:

As the temperature of a blackbody increase, the peak wavelength of the light it radiates decreases, this follows Wien's Law.

A blackbody is an ideal substance that emits all frequencies of light and also has the ability to absorb them as well.

Wiens displacement law, explains that the position of the peak wavelength of the thermal radiation emitted by bodies can change with temperature, and as the temperature increases beyond a certain point, the wavelength begins to reduce. This often changes the colour of the light emitted from heated objects.

Part A:

My number line spans from -4 to 4. -4 is on the leftmost side while four is on the right. 0 is in the middle of all the numbers. On the tick mark number -3 there is a dot labeled Cheryl. 1/4 to the right o the -3 is another marking with the name John. To the right of the 0, there is the 3, on the tick mark for the three there is a mark that has Andrew on it.

Part B:

Cheryl owes more money than John does.

-$3.00 > -$2.75

|a| -$3.00 = $3.00

|a| -$2.75 = $2.75