Practice 1

13 Animated Videos | 13 Structured Questions.

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01

Ratio of rate of heat transfer through 2 paths ?

1 Min | 1MB #Intermediate
02

Input power to maintain constant T ?

1 Min | 1MB #Intermediate
03

Temperature of junction ?

2 Min | 1MB #Intermediate
04

Double pane window. Rate of heat flow ?

3 Min | 3MB #Intermediate
05

Condition for same rate of heat from 2 paths ?

2 Min | 2MB #Intermediate
06

Amount of steam = Amount ice melting. Dist of this point ?

2 Min | 1MB #Intermediate
07

Equilibrium T of inner surface ?

3 Min | 5MB #Intermediate
08

Temperature of junction ?

1 Min | 1MB #Intermediate
09

Ratio of surface temperature of 2 stars ?

1 Min | 1MB #Intermediate
10

Same rate of radiant energy. Ratio of temperatures ?

1 Min | 1MB #Intermediate
11

Side is halved and T doubled. Power radiated ?

1 Min | 1MB #Intermediate
12

Lens focused on ice. Time to melt ?

1 Min | 1MB #Intermediate
13

Sun rays enter chamber. T remains const. Mark True / False

1 Min | 3MB #Intermediate
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