Cengage NEET by C.P Singh
A steel rod of length 25 cm has a cross-sectional area of 0.8 cm^(2) . The force required to stretch this rod by the same amount as the expansion produced by heating it through 10 C is (alpha_(steel) = 10^(-5)/ C and Y_(steel) = 2 x 10^(10)N/m^(2))
06
Sep
A steel rod of length 25 cm has a cross-sectional area of 0.8 cm^(2) . The force required to stretch this rod by the same amount as the expansion produced by heating it through 10 C is (alpha_(steel) = 10^(-5)/ C and Y_(steel) = 2 x 10^(10)N/m^(2)) Maximum density of H2O is at the temperature [...]
A second’s pendulum gives correct time at 25 C . The pendulum shaft is thin and is made of steel. How many second will it lose per day at 35 C ? (alpha_(steel)=11×10^(-5)/C)
06
Sep
A second’s pendulum gives correct time at 25 C . The pendulum shaft is thin and is made of steel. How many second will it lose per day at 35 C ? (alpha_(steel)=11×10^(-5)/C) A second's pendulum gives correct time at 25 C . The pendulum shaft is thin and is made of steel. How many [...]
A metal rod is shaped into a ring with a small gap. If this is heated, (i) the length of the rod will increase
06
Sep
A metal rod is shaped into a ring with a small gap. If this is heated, (i) the length of the rod will increase (i) the length of the rod will increase A metal rod is shaped into a ring with a small gap. If this is heated September 6, 2021 Category: Cengage NEET by [...]
As the temperature is increased the time period of a pendulum
06
Sep
As the temperature is increased the time period of a pendulum As the temperature is increased the time period of a pendulum September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter 18 - Temperature and Thermal Expansion , Part 1 ,
Two holes of unequal diameters d1 and d2 (d1 > d2) are cut in a metal sheet. If the sheet is heated
06
Sep
Two holes of unequal diameters d1 and d2 (d1 > d2) are cut in a metal sheet. If the sheet is heated Two holes of unequal diameters d1 and d2 (d1 > d2) are cut in a metal sheet. If the sheet is heated September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter [...]
When water is heated from 0^∘C to 10^∘C , its volume:
06
Sep
When water is heated from 0^∘C to 10^∘C , its volume: its volume: When water is heated from 0^∘C to 10^∘C September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter 18 - Temperature and Thermal Expansion , Part 1 ,
In the previous problem, same heat is given to two sphere, which will expand more.
06
Sep
In the previous problem, same heat is given to two sphere, which will expand more. In the previous problem same heat is given to two sphere which will expand more. September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter 18 - Temperature and Thermal Expansion , Part 1 ,
The temperature of water at the surface of a deep lake is 2^C. The temperature expected at the bottom is
06
Sep
The temperature of water at the surface of a deep lake is 2^C. The temperature expected at the bottom is The temperature of water at the surface of a deep lake is 2^C. The temperature expected at the bottom is September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter 18 - Temperature and [...]
A solid metal ball has a spherical cavity. If the ball is heated the volume of the cavity will
06
Sep
A solid metal ball has a spherical cavity. If the ball is heated the volume of the cavity will A solid metal ball has a spherical cavity. If the ball is heated the volume of the cavity will September 6, 2021 Category: Cengage NEET by C.P Singh , Chapter 18 - Temperature and Thermal Expansion [...]
The coefficient of apparent expansion of a liquid is C when heated in a copper vessel and is S when heated in a silver vessel. If A is the coefficient of linear expansion of copper, than that of silver is
06
Sep
The coefficient of apparent expansion of a liquid is C when heated in a copper vessel and is S when heated in a silver vessel. If A is the coefficient of linear expansion of copper, than that of silver is than that of silver is The coefficient of apparent expansion of a liquid is C [...]