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High School/JEE/NEET/IPhO Physics | 17-19 Yrs

Thermal Expansion
Duration: 7.40 Min
 
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Module - 2 Temperature
Duration: 14.54 Min
 
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Duration: 13.15 Min
 
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Duration: 7.30 Min
 
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Duration: 3.43 Min
 
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Duration: 4.31 Min
 
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Duration: 2.56 Min
 
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Duration: 4.43 Min
 
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Duration: 4.01 Min
 
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Module - 10 Solved Example-2
Duration: 4.01 Min
 
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Duration: 5.38 Min
 
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Duration: 3.29 Min
 
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Duration: 3.27 Min
 
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Module - 15 Solved Example-3
Duration: 2.56 Min
 
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Module - 16 Solved Example-4
Duration: 2.40 Min
 
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Module - 17 Solved Example-5
Duration: 3.23 Min
 
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Module - 18 Solved Example-6
Duration: 3.25 Min
 
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Module - 19 Solved Example-7
Duration: 3.47 Min
 
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  1.  
  2. when we supply heat to a substance its volume increase. Doesnt it mean that the pressure decreases?
    8 years ago by madhumitha
    Ans 1 ->
    here temp is not constant to apply pv=const here temp is incresing
    7 years ago by lingagiri deva datta charan

    Post your answer here

  3.  
  4. What about a digital thermometer?
    10 years ago by Ninad Akolekar
    Ans 1 ->
    A digital thermometer is calibrated for its temperature varying property and shows the reading on digital display...
    9 years ago by Physics Galaxy
    Ans 2 ->
    temeprature being a function of induced emf due to changes in heat supplied or recieved ..
    9 years ago by yashwanth

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  5.  
  6. If temperature is a 'measure of energy...' then its dimensions should be same as that of Energy??
    10 years ago by Ninad Akolekar
    Ans 1 ->
    No... as brightness of light is also a measure of power consumption of a bulb but its dimensions are not as that of power or energy... its defined as illuminance... similarly temperature gives an idea about the thermal energy content of body not analytical measurement...
    9 years ago by Physics Galaxy

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