Three rods of identical cross-section and lengths are made of three different materials of therm....

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=OFn-7AZONKc


Duration: 4:22
2 views
0

Three rods of identical cross-section and lengths are made of three different materials of thermal conductivity and , respectively. They are
P
joined together at their ends to make a long rod (see figure). One end of the long rod is maintained at and the other at (see figure). If the joints of the rod are at and in steady state and there is no loss of energy from the surface of the rod, the correct relationship between and is:
(1)
(2)
(3)
(4)
(4) (D) (2) (3) (a) ( )📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2024-02-01Match the column: \begin{tabular}{|l|l|l|l|} \hline \multicolumn{2}{|c|}{ Column-I } & \multicol....
2024-02-01A piece of metal of density floats on mercury of density . The coefficients of expansion of the....
2024-02-01Which of the following is arranged in decreasing order of size?....
2024-02-01Which of the following represents correct order of electron affinity?....
2024-02-01The increasing order of electron affinity of the electronic configuration of element is: (I) (I....
2024-02-01The first ionization energy of first atom is greater than that of second atom, whereas reverse o....
2024-02-01Choose correct order of ionization energies? (1) (2) (3) (4) ....
2024-02-01and are root mean square, average and most probable speeds of molecules of a gas obeying Maxwe....
2024-02-01Match the following two columns. \begin{tabular}{|l|l|l|l|} \hline \multicolumn{2}{|c|}{ Column ....
2024-02-01The correct order of increasing radius of the elements and is:....
2024-02-01Three rods of identical cross-section and lengths are made of three different materials of therm....
2024-02-01The shape of meniscus or free surface is decided by the inter molecular forces. When a liquid is....
2024-02-01A cylinder has a diameter , length and specific gravity . It displaces weight per unit volume ....
2024-02-01Two spherical planets and have the same uniform density , masses and and surface areas and ....
2024-02-01Two materials having coefficients of thermal conductivity ' ' and ' ' and thickness ' ' and '....
2024-02-01A spherical solid ball of volume is made of a material of density . It is falling through a liq....
2024-02-01A cylinder has a diameter , length and specific gravity . It displaces weight per unit volume ....
2024-02-01A cylinder has a diameter , length and specific gravity . It displaces weight per unit volume ....
2024-02-01A spherical body of radius consists of a fluid of constant density and is in equilibrium under ....
2024-02-01A steel ring of radius and cross-section area is fitted on to a wooden disc of radius . If is....
2024-02-01The magnitudes of the gravitational field at distance and from the centre of a uniform sphere ....