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MCQs - Part 1 (in Hindi)
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Intensity of Radiation for a black surface.

Lohit Kumar Yadav
IRSME. Graduated in Mechanical engineering. Secured AIR 1 in ESE 2017. Believes in Quality Education for all.

U
Unacademy user
Very Nice sir
Lohit sir please tell IES coaching fee
Lambert's cosine law
Sexy Guru G please continue :)
where you upload question at 10am
Lohit Kumar Yadav
6 months ago
10 PM, see learning app
Lambert cosine law
Lohit Kumar Yadav
6 months ago
Yes
1. 63 DAILY MCQs 64. A February ( In Hindi) 67. BY: LOHIT KUMAR YADAV

2. About me: cured AIR 1 in ESE 2017 Appeared for ISRO, BARC, BEL, BPCL, IOCL Interviews 2 years professional experience AFSB Mysore, 2014 Educator on Unacademy since December, 2017 Hobbies: Reading Fictional Novels, Cooking, Learning Musical Instrument

3. tow to 6 Analgae Question opt

4. What is the total emissive power of a black surface? If I Intensity of radiation of black surface. a) 0.5 1 b) 1 c) 2 1 d) 4 1

5. unit aua nonmel to thia doe dlo.

6. ICo. ) Cos ) Sn@s do d

7. as

8. For a SI Engine, compression ratio is 8. The specific heat ratio is given as 1.4. What is the percentage change in the compression ratio to have the same air standard efficiency if the specific heat ratio decreases by 10% Decreases by 206 % Increases by 206 % Decreases by 20 % Increases by 20 % a) b) c) d)

9. = 0.9x1.4 2. 26 1

10. Thank UPVOTE REVIEW SHARE