| ⇦ | 
| ⇨ |
A black body radiates 20 W at temperature 227⁰C. It temperature of the black body is changed to 727⁰C, then its radiating power will be
Options
(a) Lamp black
(b) Platinum black
(c) Highly heated charcoal lamp
(d) Cavity maintained at constant temperature
Correct Answer:
Cavity maintained at constant temperature
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - A particle of mass m is projected with velocity v making an angle of 45° with
- In a transistor, the value of βis 100, then the value of α will be
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- The order of the electric field near the earth’s surface is
Topics: Properties of Bulk Matter
(130)
Subject: Physics
(2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A particle of mass m is projected with velocity v making an angle of 45° with
- In a transistor, the value of βis 100, then the value of α will be
- A,B and C are voltmeters of resistance R, 1.5 R and 3R respectively, as shown
- A body is thrown with a velocity of 9.8 m/s making angle of 30° with the horizontal
- The order of the electric field near the earth’s surface is
Topics: Properties of Bulk Matter (130)
Subject: Physics (2479)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply