Basic Maths and Units and DimensionsHard
Question
Two plates of same area are placed in series. Their thickness as well as thermal conductivities are in the ratio 2 : 3, The outer surface of one plate is maintained at 10oC and that of other at 0oC. What is the temperature of the common surface
Options
A.0oC
B.2.5oC
C.5oC
D.6.5oC
Topic: Basic Maths and Units and Dimensions·Practice all Basic Maths and Units and Dimensions questions
More Basic Maths and Units and Dimensions Questions
A solid ball of mass m and radius r rolls without slipping along the track shown in the figure. The radius of the circul...Which relation is wrong...Which of the following quantities has not been expressed in proper unit :-...The supply voltage to a room is 120V. The resistance of the lead wires is 6Ω. A 60 W bulb is already switched on. W...The mechanical equivalent of heat, Joule is...