Three rods made of the same material and having P the same cross-se...

Channel:
PW Solutions
Subscribers:
456,000
Published on ● Video Link: https://www.youtube.com/watch?v=2prWDNvKZNk


Duration: 2:06
0 views
0

Three rods made of the same material and having
P the same cross-section have been joined as shown in

W the figure. Each rod is of the same length. The left and right ends are kept at \( 0^{\circ} \mathrm{C} \) and \( 75^{\circ} \mathrm{C} \) respectively. The temperature of the junction of the three rods will be:
(1) \( 45^{\circ} \mathrm{C} \)
(2) \( 50^{\circ} \mathrm{C} \)
(3) \( 30^{\circ} \mathrm{C} \)
(4) \( 20^{\circ} \mathrm{C} \)
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-04-08Four rods of same material with different radii \( r \) and \( \mat...
2023-04-08Three rods of same dimensions have thermal \( \mathrm{P} \) conduct...
2023-04-08In a calorimeter of water equivalent \( 20 \mathrm{~g} \), water of...
2023-04-08A body of length \( 1 \mathrm{~m} \) having cross-sectional area 0....
2023-04-08A cylinder of radius \( R \) made of a material of thermal conducti...
2023-04-08What is the dimensional formula for thermal resistance? P (1) \( \l...
2023-04-08\( 200 \mathrm{~g} \) of ice at \( -20^{\circ} \mathrm{C} \) is mix...
2023-04-08Two ends of a rod of non uniform area of crosssection are maintaine...
2023-04-08The lengths and radii of two rods made of same \( \mathrm{P} \) mat...
2023-04-08When fluids are heated from the bottom, convection \( \mathrm{P} \)...
2023-04-08Three rods made of the same material and having P the same cross-se...
2023-04-08A rate of heat flow of \( 2000 \mathrm{~J} / \mathrm{s} \) is to be...
2023-04-08\( 100 \mathrm{~g} \) of ice (latent heat \( 80 \mathrm{cal}^{-1} \...
2023-04-08The three rods shown in figure have identical dimensions. Heat flow...
2023-04-08Two ends of a conducting rod of varying cross- \( \mathrm{P} \) sec...
2023-04-08The ratio of coefficient of thermal conductivity of \( \mathrm{P} \...
2023-04-08\( 2 \mathrm{gm} \) of steam condenses when passed through \( 40 \m...
2023-04-08A liquid of mass \( m \) and specific heat \( \mathrm{c} \) is heat...
2023-04-08A liquid of mass ' \( m \) ' and specific heat ' \( S \) ' is at a ...
2023-04-08The variation of temperature \( (\theta) \) of material as heat is ...
2023-04-08The two ends of a rod of length \( L \) and a uniform cross- \( \ma...


Tags:
pw