Consider the two insulating sheets with thermal resistance `R_(1)` and `R_(2)` as shown in figure. The temperature `theta` is

In the following figure, two insulating sheets with thermal resistances R and 3 R as shown in figure. The temperature theta is

What is the ratio of power consumed in resistances R_(1) and R_(2) as shown In figure ?

A block is suspended by two light ropes r_(1) and r_(2) as shown in figure . Then what is the tension the rope r_(2)

A block is suspended by two light ropes r_(1) and r_(2) as shown in figure . Then what is the tension the rope r_(2)

A DC source with internal resistance R_(0) is connected to three identical resistors each of resistance R as shown in the figure. If the thermal power generated in the circuit is highest, then

Two slabs are placed adjacently having thermal resistance R_1 & R_2 , their free ends maintained at temperature of theta_1 , & and theta_2 , respectively. Find the temperature of junction.

Two ideal batteries of emf V_1 and V_2 and three resistances R_1, R_2 and R_3 are connected as shown in the figure. The current in resistance R_2 would be zero if