EASY
11th Odisha Board
IMPORTANT
Earn 100

What is the value of absorption coefficient of blackbody.

Important Questions on Heat Transfer

MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 1
Explain why iron is colder to touch than wood in winter?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 2
Explain why do we pack ice in gunny bags?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 3
Why do we have wooden handles for utensil?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 4
Why are woollen clothes warmer than others?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 5
Explain why a thatched-roof house is comfortable to live both in summer and winter?
HARD
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 6
Explain the sea breeze and land breeze.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 7
Why are there small holes at the lower part of the lamp?
MEDIUM
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Physics Class 11>Chapter 18 - Heat Transfer>MODEI. QUESTIONS>Q 8
Why do we feel warmer at night, when cloud cover the sky than when the sky is clear?