146459
If $K_{1}$ and $K_{2}$ are the thermal conductivities $L_{1}$ $L_{2}$ are the lengths and $A_{1}$ and $A_{2}$ are the cross sectional areas of steel and cooper rods respectively such that $\frac{K_{2}}{K_{1}}=9, \frac{A_{1}}{A_{2}}=2, \frac{L_{1}}{L_{2}}=2$. Then, for the arrangement as shown in the figure. The value of temperature $T$ of the steelcopper junction in the steady state will be:
146460 A standard resistance coil marked $2 \Omega$ is found to have a resistance of $2.118 \Omega$ at $30{ }^{\circ} \mathrm{C}$ the temperature at which marking is correct is (temperature coefficient of resistant of the material of the coil is 0.0042 per degree Celsius)
146459
If $K_{1}$ and $K_{2}$ are the thermal conductivities $L_{1}$ $L_{2}$ are the lengths and $A_{1}$ and $A_{2}$ are the cross sectional areas of steel and cooper rods respectively such that $\frac{K_{2}}{K_{1}}=9, \frac{A_{1}}{A_{2}}=2, \frac{L_{1}}{L_{2}}=2$. Then, for the arrangement as shown in the figure. The value of temperature $T$ of the steelcopper junction in the steady state will be:
146460 A standard resistance coil marked $2 \Omega$ is found to have a resistance of $2.118 \Omega$ at $30{ }^{\circ} \mathrm{C}$ the temperature at which marking is correct is (temperature coefficient of resistant of the material of the coil is 0.0042 per degree Celsius)
146459
If $K_{1}$ and $K_{2}$ are the thermal conductivities $L_{1}$ $L_{2}$ are the lengths and $A_{1}$ and $A_{2}$ are the cross sectional areas of steel and cooper rods respectively such that $\frac{K_{2}}{K_{1}}=9, \frac{A_{1}}{A_{2}}=2, \frac{L_{1}}{L_{2}}=2$. Then, for the arrangement as shown in the figure. The value of temperature $T$ of the steelcopper junction in the steady state will be:
146460 A standard resistance coil marked $2 \Omega$ is found to have a resistance of $2.118 \Omega$ at $30{ }^{\circ} \mathrm{C}$ the temperature at which marking is correct is (temperature coefficient of resistant of the material of the coil is 0.0042 per degree Celsius)
146459
If $K_{1}$ and $K_{2}$ are the thermal conductivities $L_{1}$ $L_{2}$ are the lengths and $A_{1}$ and $A_{2}$ are the cross sectional areas of steel and cooper rods respectively such that $\frac{K_{2}}{K_{1}}=9, \frac{A_{1}}{A_{2}}=2, \frac{L_{1}}{L_{2}}=2$. Then, for the arrangement as shown in the figure. The value of temperature $T$ of the steelcopper junction in the steady state will be:
146460 A standard resistance coil marked $2 \Omega$ is found to have a resistance of $2.118 \Omega$ at $30{ }^{\circ} \mathrm{C}$ the temperature at which marking is correct is (temperature coefficient of resistant of the material of the coil is 0.0042 per degree Celsius)