Best MCQ Class 11 thermal Properties of Matter // Important Questions Class 11 Physics
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. MOST IMPORTANT QUESTIONS OF CLASS 11 THERMAL PROPERTIES OF MATTER BASED ON NCERT
Best MCQ Class 11 thermal Properties of Matter // Important Questions Class 11 Physics #class11mcq
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Thanks
22:05 option d
Co efficient of thermal conductivity is depend upons the temperature
Thank you sir
Ok sir
Thank you sir ❤
Sir yeh thermal properties of matter k mcqs hain ya thermal properties of matter + thermodynamics+ kinetics theory of gases
Only this chapter
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........................................................................................................
Give pdf link
Question46
Ans. (D)√√
que no 14's ans is false
Bcoz the relation is alpha= beta/2 = gamma/3
Right❤
40 ka c hoga natural convection
46 answer is d
❤❤❤ from Assam ,BTR ...sir hydrocarbon ka v chahiye....
Hi sir will this help for cet...
Yes
kirchoff law
14 answer false aayega
Yes
Question no.14 answer you told is wrong
Nhi sahi h check kr le
@@un-known7423you need to recheck
Tu bata bkl
The correct relationship is alpha = beta/2 = gamma/3
Alpha=2 beta
2beta=3 gamma
But Alpha≠3 gamma
Sir ji iski pdf kaha milegi ji🥺
46 ka answer kya ha ???
D
4:01 wrong
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 😊😊😊😊
14 answer fakse
46 answer is d