Chemical Engineering - Heat Transfer - Discussion
Discussion Forum : Heat Transfer - Section 1 (Q.No. 2)
2.
Heat waves
Discussion:
24 comments Page 2 of 3.
Himanshu said:
8 years ago
Heat travels through vacuum by radiation and its reflection from mirror is also explained by its wave nature (radiation-mode on heat conduction).
Prakash said:
8 years ago
If heat wave doesn't travel through vacuum then how would heat transfer take place like in vacuum evaporator and other vaccum based equipments?
Lord said:
7 years ago
I think lens term is the best use instead of a mirror.
Ray is reflected by lenses that mean heat energy changes the direction.
Ray is reflected by lenses that mean heat energy changes the direction.
Rajkumar said:
6 years ago
Yes Vivek glass is bad conductor of heat hence it is used as insulation for hot tempered pipelines in industries.
Vishnu said:
7 years ago
I think reflection occurs because mirror is solid so, emissive power value we get something which is radiation.
Nikunj kumar said:
9 years ago
Dear friends heat wave can travel in a vacuum. If not then how the Vacuum oven exist?
Prathap said:
1 decade ago
How heat waves reflected by the mirror. Heat can pass through vacuum ex: vacuum oven.
Harsh Thekdi said:
6 years ago
The heat reflectors exist but they are not mirrors per sec.
(1)
Navneet said:
1 decade ago
Can not reflect by mirror thats wave not light.
Shaheer Hassan said:
1 decade ago
Can anyone give me a scientific reason behind?
Post your comments here:
Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers