366419 As compared to the person with white skin, the person with black skin will experience

366420 Two slabs \(A\) and \(B\) of different materials but of the same thickness are joined end to end to form a composite slab. The thermal conductivities of A and B are \(K_{1}\) and \(K_{2}\), respectively. A steady temperature difference of \(12^\circ C\) is maintained across the composite slab. If \(K_{1}=\dfrac{K_{2}}{2}\), the temperature difference across slab \(A\) is

366421 Two rods of same length and material transfer a given amount of heat in \(12s\), when they are joined end to end. But when they are joined lengthwise, then they will transfer same heat in same conditions in

366422 A partition Wall has two layers \(A\) and \(B\), in contact, each made of a different material. They have the same thickness but the thermal conductivity of layer \(A\) is twice that of layer \(B\). If the steady state temperature difference across the wall is \(60\;K\), then the corresponding difference across the layer \(A\) is

366419 As compared to the person with white skin, the person with black skin will experience

366420 Two slabs \(A\) and \(B\) of different materials but of the same thickness are joined end to end to form a composite slab. The thermal conductivities of A and B are \(K_{1}\) and \(K_{2}\), respectively. A steady temperature difference of \(12^\circ C\) is maintained across the composite slab. If \(K_{1}=\dfrac{K_{2}}{2}\), the temperature difference across slab \(A\) is

366421 Two rods of same length and material transfer a given amount of heat in \(12s\), when they are joined end to end. But when they are joined lengthwise, then they will transfer same heat in same conditions in

366422 A partition Wall has two layers \(A\) and \(B\), in contact, each made of a different material. They have the same thickness but the thermal conductivity of layer \(A\) is twice that of layer \(B\). If the steady state temperature difference across the wall is \(60\;K\), then the corresponding difference across the layer \(A\) is

366419 As compared to the person with white skin, the person with black skin will experience

366420 Two slabs \(A\) and \(B\) of different materials but of the same thickness are joined end to end to form a composite slab. The thermal conductivities of A and B are \(K_{1}\) and \(K_{2}\), respectively. A steady temperature difference of \(12^\circ C\) is maintained across the composite slab. If \(K_{1}=\dfrac{K_{2}}{2}\), the temperature difference across slab \(A\) is

366421 Two rods of same length and material transfer a given amount of heat in \(12s\), when they are joined end to end. But when they are joined lengthwise, then they will transfer same heat in same conditions in

366422 A partition Wall has two layers \(A\) and \(B\), in contact, each made of a different material. They have the same thickness but the thermal conductivity of layer \(A\) is twice that of layer \(B\). If the steady state temperature difference across the wall is \(60\;K\), then the corresponding difference across the layer \(A\) is

366419 As compared to the person with white skin, the person with black skin will experience

366420 Two slabs \(A\) and \(B\) of different materials but of the same thickness are joined end to end to form a composite slab. The thermal conductivities of A and B are \(K_{1}\) and \(K_{2}\), respectively. A steady temperature difference of \(12^\circ C\) is maintained across the composite slab. If \(K_{1}=\dfrac{K_{2}}{2}\), the temperature difference across slab \(A\) is

366421 Two rods of same length and material transfer a given amount of heat in \(12s\), when they are joined end to end. But when they are joined lengthwise, then they will transfer same heat in same conditions in

366422 A partition Wall has two layers \(A\) and \(B\), in contact, each made of a different material. They have the same thickness but the thermal conductivity of layer \(A\) is twice that of layer \(B\). If the steady state temperature difference across the wall is \(60\;K\), then the corresponding difference across the layer \(A\) is