MyQuestionIcon

1

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Prevention of Radioactive Pollution

A blackbody d...

Question

A blackbody does not

(a) emit radiation
(b) absorb radiation
(c) reflect radiation
(d) refract radiation

Open in App

Solution

(c) reflect radiation
(d) refract radiation

A black body is an ideal concept. A black body is the one that absorbs all the radiation incident on it. So, a black body does not reflect and refract radiation.

Suggest Corrections

thumbs-up

0

Similar questions

Q. A blackbody does not

(a) emit radiation
(b) absorb radiation
(c) reflect radiation
(d) refract radiation

Q. In a blackbody, the intensity of an emitted radiation depends upon :

Q. During blackbody radiation at a constant wavelength, intensity of radiation ___________ with increase in temperature.

Q. Two spherical stars

A

B

emit blackbody radiation. The radius of

A

400

B

A

^{4}

times the power emitted from

B

(\frac{λ_{A}}{λ_{B}})

of their wavelengths

λ_{A}

λ_{B}

at which the peaks occur in their respective radiation curves is

Q. Two identical objects A and B are at temperatures

T_{A}

T_{B}

respectively, Both objects are placed in a room with perfectly absorbing walls maintained at a temperature

T (T_{A} > T > T_{B})

. The objects A and B attain the temperature T eventually. Select the correct statements from the following.

View More

Join BYJU'S Learning Program

similar_icon

Related Videos

lock

Radioactive Pollution

BIOLOGY

Watch in App

explore_more_icon

Explore more

Prevention of Radioactive Pollution

Standard XII Biology

Join BYJU'S Learning Program

CrossIcon