Question

Al
19. A composite rod of
uniform cross-section has
copper and aluminium
sections of the same length in
good thermal contact. The
ends of the rol, which is well-
Tagged, are maintained at 100°C and at 0°C as shown in the
diagram. The thermal conductivity of copper is twice that of
aluminium
Which one of the following graphs represents the variation
of temperature / with distance x along the rod in the steady
state?
)
100
100
(a)
(
b)
2
10)
1("C)
100
100
(c)
(d)
22
20​

Answer 1

Answer:

don't know sorry

plz follow me.....