Latest KVPY Aptitude Question SOLUTION: A cylindrical steel rod of length 0.10 m and thermal conductivity 50 W.m–1 K–1 is welded end to end to copper rod of thermal conductivity 400 W.m–1. K–1 and of the same are

• Placement Papers
• /
• KVPY

KVPY Question Papers:

(#M40026996) KVPY question General Ability Test Keep an EYE

A cylindrical steel rod of length 0.10 m and thermal conductivity 50 W.m–1 K–1 is welded end to end to copper
rod of thermal conductivity 400 W.m–1. K–1 and of the same area of cross section but 0.20 m long. The free end of
the steel rod is maintained at 100º C and that of the copper and at 0º C. Assuming that the rods are perfectly
insulated from the surrounding, the temperature at the junction of the two rods

Asked In KVPY MAN (11 years ago)

Unsolved

Is this Puzzle helpful?   (0)   (0) Submit Your Solution