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Subject: Physics, asked on 20/10/19

How heat transfer occurs through radiation in absence of a medium?

Subject: Physics, asked on 20/10/19

Which materials can be used as thermal insulators and why?

Subject: Physics, asked on 20/10/19

How a thermometer is calibrated?

Subject: Physics, asked on 19/10/19

D
Logic asap

Subject: Physics, asked on 3/8/19

Q12.
Ans: A
Show once

Subject: Physics, asked on 22/3/19

Q3.
Ans:37.2, 34.7 cm.
Help pls.

Subject: Physics, asked on 12/3/19

Q30.
Ans: D.
I took T*2?r thorugh which I got 15cm.
Why should i take 2T

Subject: Physics, asked on 9/3/19

Q53,54. Please teach!
Ans: B,A.

Subject: Physics, asked on 9/3/19

Q5.
How to such thermometry quues.
Ans: C.

Subject: Physics, asked on 4/3/19

Explain thermal conductivity and obtain expression for coefficient thermal conductivity and define coefficient of conductivity

Subject: Physics, asked on 20/2/19

How to solve problems related to gravitation in physics easily??

Subject: Physics, asked on 28/1/19

Q11.
Ans: A.
?U in AB+BC+CA wont be zero?
Abd how ?Q in AB+BC=CA.?

Subject: Physics, asked on 25/1/19

Ques in pic.
Ans:D .
Help asap!

Subject: Physics, asked on 25/1/19

Q15.
Why not option B?

Subject: Physics, asked on 23/1/19

Q24.
Please answer asap!

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