Home
Class 11
PHYSICS
Two metal strips that constitue a thermo...

Two metal strips that constitue a thermostat must necessarily differ in their

A

Mass

B

Length

C

Resistivity

D

Coefficient of linear expansion

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Graphical Questions|14 Videos

  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Assertion & Reason|14 Videos

  • THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY

    ERRORLESS |Exercise Calorimetery|82 Videos

  • THERMODYNAMICS

    ERRORLESS |Exercise All Questions|304 Videos

  • TRANSMISSION OF HEAT

    ERRORLESS |Exercise ET Self Evaluation Test|23 Videos

Similar Questions

Explore conceptually related problems

Two metal strips that constitude a bimetallic strip must necessarily differ in their.

A nucleophile must necessarily have

A nucleophilic reagent must necessarily have

State the two factors that constitue the environment.

Which metal is an important constituent of transistor ?

Main constituent part of misch metal alloy is

Two metal strips, each of length l and thickness d at temperature T_(0) are riveted together so that their ends coincide. One strip is made of metal A having a linear coefficient alpha_(B) where alpha_(A)gtalpha_(B) . When this bimetallic-strip is heated to a temperature (T_(0)+DeltaT) , one strip becomes longer than the other and the bimetallic strip bends into an arc of a circle. What is the radius of curvature R of the strip ?

Which metal ion is a constituent of chlorophyll?

ERRORLESS -THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY -Critical Thinking
  1. A steel scale measures the length of a copper wire as 80.0 cm when bot...

    Text Solution

    |

  2. A bimetallic strip is formed out of two identical strips one of copper...

    Text Solution

    |

  3. Two metal strips that constitue a thermostat must necessarily differ i...

    Text Solution

    |

  4. A metal ball immersed in alcohol weights W1 at 0^@C and W2 at 50^@C. T...

    Text Solution

    |

  5. The coefficient of volumetric expansion of mercury is 18xx10^(-5)//^(...

    Text Solution

    |

  6. A piece of metal weighs 46 g in air and 30 g in lipuid of density 1.24...

    Text Solution

    |

  7. It is known that wax contracts on solidification. If molten wax is tak...

    Text Solution

    |

  8. A substance of mass M kg requires a power input of P wants to remain i...

    Text Solution

    |

  9. Steam at 100^@C is passed into 1.1 kg of water contained in a calorime...

    Text Solution

    |

  10. 2kg of ice at 20^@C is mixed with 5kg of water at 20^@C in an insulati...

    Text Solution

    |

  11. Water of volume 2 litre in a container is heated with a coil of 1kW at...

    Text Solution

    |

  12. A lead bullet just melts when stopped by an obstacle. Assuming that 25...

    Text Solution

    |

  13. If two balls of same metal weighing 5 gm and 10 gm strike with a targe...

    Text Solution

    |

  14. The temperature of equal masses of three different liquids A,B and C a...

    Text Solution

    |

  15. In an industrial process 10 kg of water per hour is to be heated from ...

    Text Solution

    |

  16. In a vertical U-tube containing a luquid, the two arms are maintained ...

    Text Solution

    |

  17. The coefficient of linear expansion of crystal in one direction is alp...

    Text Solution

    |

  18. An equilateral triangle ABC is formed by joining three rods of equal l...

    Text Solution

    |

  19. A 1-L flask contains some mercury. It is found that at different tempe...

    Text Solution

    |

  20. 10 gm of ice at -20^(@)C is dropped into a calorimeter containing 10 g...

    Text Solution

    |