Best MCQ Class 11 thermal Properties of Matter // Important Questions Class 11 Physics

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[@Laillahailalla]

Thanks

[@Monesh__Jadhav]

@@mcqncert can you mark right answer so we like

[@erenyeager2815]

22:05 option d

[@gamesshuffler-v8n]

9:02 wrong according to google When a liquid increases in temperature, it generally expands. This phenomenon is known as thermal expansion. When a substance, such as a liquid, is heated, its molecules gain kinetic energy and move more vigorously. As a result, the average distance between the molecules increases, causing the substance to expand. Conversely, when a liquid decreases in temperature, it contracts. This is because the molecules lose kinetic energy and move more slowly, causing them to come closer together and decreasing the volume occupied by the substance. It's worth noting that there are exceptions to this general rule, particularly with substances that undergo anomalous expansion. Water, for example, contracts as it cools below 4°C until it reaches its freezing point, where it expands as it freezes into ice. so........................................................................................................

[@vishanttarak878]

15 -b ans is correct Concept -Anamolous behaviour of water 😢

[@ShubhamKumar-pi4lp]

Thank you sir ❤

[@mithusingh7510]

Sir yeh thermal properties of matter k mcqs hain ya thermal properties of matter + thermodynamics+ kinetics theory of gases

[@rajmishra51]

Only this chapter

[@skygazer1125]

Co efficient of thermal conductivity is depend upons the temperature

[@sonakshikanaujia]

Question46 Ans. (D)√√

[@itsshubhsandhu]

40 ka c hoga natural convection

[@vlogayushd.s.p5265]

Ok sir

[@creativecrafts3687]

46 answer is d

[@musicwith_devy]

que no 14's ans is false Bcoz the relation is alpha= beta/2 = gamma/3

[@AiusHR]

Right❤

[@pushpabadiger9187]

Give pdf link

[@sonalijena2821]

Thank you sir

[@k.shivalingappashivu7888]

Hi sir will this help for cet...

[@mcqncert]

Yes

[@energeticlijatin]

Sir question 38 ka a aur c dono shi h bs b option glt h

[@deeptisharma8151]

14 answer false aayega

[@Dont0try-you]

Yes

[@DeepakKumar-kd8iu]

46 kirchops law

[@sonuswami7392]

4:01 wrong

[@gamesshuffler-v8n]

Radiation Pyrometers: Also known as infrared pyrometers, these devices measure the intensity of infrared radiation emitted by the object and convert it into temperature readings. Radiation pyrometers are commonly used in industrial settings to measure temperatures of hot surfaces, flames, or molten materials. sir told right 😊😊😊😊

[@imperial7]

46 ka answer kya ha ???

[@erenyeager2815]

D

[@nijwmbrahma7229]

❤❤❤ from Assam ,BTR ...sir hydrocarbon ka v chahiye....

[@abhishekkamti6272]

Question no.14 answer you told is wrong

[@un-known7423]

Nhi sahi h check kr le

[@dineshnagal07]

​@@un-known7423you need to recheck

[@eagledashgamer4493]

Tu bata bkl

[@Seoul_sync5]

The correct relationship is alpha = beta/2 = gamma/3

[@vmd...7345]

Alpha=2 beta 2beta=3 gamma But Alpha≠3 gamma

[@jyotiathwal-l9c]

kirchoff law

[@subhampani5258]

14 answer fakse

[@gautamsaini8276]

Sir ji iski pdf kaha milegi ji🥺

[@creativecrafts3687]

46 answer is d