Heat and Thermal ExpansionHard
Question
Two different rods A and B are kept as shown in figure. The variation of temperature of different cross sections with distance is plotted in a graph shown in figure. the ratio of thermal conductivities of A and B is -
Options
A.2
B.0.5
C.1
D.2/3
More Heat and Thermal Expansion Questions
The following are the P-V diagram for cyclic processes for a gas In which of these processes is heat absorbed by the gas...A steel scale is to be prepared such that the millimeter intervals are to be accurate4 within 6 × 10-5 mm.The maxim...In the following figure a wire of cross sectional radius r is fixed lightly at P and Q. The Young′s modulus of the...The thermistors are usually made of...Water contained in a jar at room temperature (20oC) is intended to be colled by method - I or method - II given below :M...