Two walls of thickness d 1 and d 2
Half part of the ice block is covered with black cloth and the rest half is covered with white cloth and then it is kept in sunlight. After some time clothes are removed to see the melted ice. Which of the following statements is correct
04
Oct
Half part of the ice block is covered with black cloth and the rest half is covered with white cloth and then it is kept in sunlight. After some time clothes are removed to see the melted ice. Which of the following statements is correct the temperature at the common wall will be thermal conductivities [...]
Two cylinders P and Q have the same length and diameter and are made of different materials having thermal conductivities in the ratio 2 : 3. These two cylinders are combined to make a cylinder. One end of P is kept at 100°C and another end of Q at 0°C . The temperature at the interface of P and Q is
04
Oct
Two cylinders P and Q have the same length and diameter and are made of different materials having thermal conductivities in the ratio 2 : 3. These two cylinders are combined to make a cylinder. One end of P is kept at 100°C and another end of Q at 0°C . The temperature at the [...]
Two identical plates of different metals are joined to form a single plate whose thickness is double the thickness of each plate. If the coefficients of conductivity of each plate are 2 and 3 respectively, then the conductivity of the composite plate will be
04
Oct
Two identical plates of different metals are joined to form a single plate whose thickness is double the thickness of each plate. If the coefficients of conductivity of each plate are 2 and 3 respectively, then the conductivity of the composite plate will be the temperature at the common wall will be thermal conductivities K [...]
Two walls of thickness d 1 and d 2 ,thermal conductivities K 1 and K 2 are in contact.In the steady state if the temperatures at the outer surfaces are T 1 and T 2 , the temperature at the common wall will be
04
Oct
Two walls of thickness d 1 and d 2 ,thermal conductivities K 1 and K 2 are in contact.In the steady state if the temperatures at the outer surfaces are T 1 and T 2 , the temperature at the common wall will be the temperature at the common wall [...]