(B) The total thermo $emf$ produced between two temperatures is the sum of the $emf$ produced in the intermediate temperature ranges.According to the

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(B) The total thermo $emf$ produced between two temperatures is the sum of the $emf$ produced in the intermediate temperature ranges.According to the principle of additivity of thermo $emf$:$e_{0}^{100} = e_{0}^{32} + e_{32}^{70} + e_{70}^{100}$Given values:$e_{0}^{100} = 200\,\mu V$$e_{0}^{32} = 64\,\mu V$$e_{32}^{70} = 76\,\mu V$Substituting these values into the equation:$200 = 64 + 76 + e_{70}^{100}$$200 = 140 + e_{70}^{100}$$e_{70}^{100} = 200 - 140 = 60\,\mu V$Therefore,the thermo $emf$ produced between $70\,^oC$ and $100\,^oC$ is $60\,\mu V$.

Class 12 Physics Current Electricity Mix Examples-Current Electricity

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$A$ thermocouple produces $200\,\mu V$ between $0\,^oC$ and $100\,^oC$. If it produces $64\,\mu V$ and $76\,\mu V$ for temperature ranges $(0\,^oC - 32\,^oC)$ and $(32\,^oC - 70\,^oC)$ respectively,then the thermo $emf$ produced between $70\,^oC$ and $100\,^oC$ will be ........... $\mu V$.

A
$65$
B
$60$
C
$55$
D
$50$

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Current Electricity

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Mix Examples-Current Electricity

In the given circuit,with steady current,the potential drop across the capacitor must be

DifficultIIT 2001

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In an electrolysis experiment,a current $i$ passes through two different cells in series,one containing a solution of $CuSO_4$ and the other a solution of $AgNO_3$. The rate of increase of the weight of the cathodes in the two cells will be

Difficult

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Match the following two columns:
Column-$I$ Column-$II$
$(A)$ Electrical resistance $(P)$ $M^1 L^3 T^{-3} A^{-2}$
$(B)$ Electrical potential $(Q)$ $M^1 L^2 T^{-3} A^{-2}$
$(C)$ Specific resistance $(R)$ $M^1 L^2 T^{-3} A^{-1}$
$(D)$ Specific conductance $(S)$ None of these

EasyGUJCET 2015

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The following figures show different combinations of identical bulb$(s)$ connected to identical battery(ies). Which option is correct regarding the total power dissipated in the circuit?

DifficultKVPY 2012

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Identify the correctness of the following statements:
$(1)$ The product of a volt and a coulomb is a joule.
$(2)$ The product of a volt and an ampere is a joule/second.
$(3)$ The product of a volt and a watt is a horsepower.
$(4)$ $A$ watt-hour can be measured in terms of an electron volt.

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Column-$I$	Column-$II$
$(A)$ Electrical resistance	$(P)$ $M^1 L^3 T^{-3} A^{-2}$
$(B)$ Electrical potential	$(Q)$ $M^1 L^2 T^{-3} A^{-2}$
$(C)$ Specific resistance	$(R)$ $M^1 L^2 T^{-3} A^{-1}$
$(D)$ Specific conductance	$(S)$ None of these

$A$ thermocouple produces $200\,\mu V$ between $0\,^oC$ and $100\,^oC$. If it produces $64\,\mu V$ and $76\,\mu V$ for temperature ranges $(0\,^oC - 32\,^oC)$ and $(32\,^oC - 70\,^oC)$ respectively,then the thermo $emf$ produced between $70\,^oC$ and $100\,^oC$ will be ........... $\mu V$.

Similar Questions

In the given circuit,with steady current,the potential drop across the capacitor must be

In an electrolysis experiment,a current $i$ passes through two different cells in series,one containing a solution of $CuSO_4$ and the other a solution of $AgNO_3$. The rate of increase of the weight of the cathodes in the two cells will be

Match the following two columns:Column-$I$Column-$II$$(A)$ Electrical resistance$(P)$ $M^1 L^3 T^{-3} A^{-2}$$(B)$ Electrical potential$(Q)$ $M^1 L^2 T^{-3} A^{-2}$$(C)$ Specific resistance$(R)$ $M^1 L^2 T^{-3} A^{-1}$$(D)$ Specific conductance$(S)$ None of these

The following figures show different combinations of identical bulb$(s)$ connected to identical battery(ies). Which option is correct regarding the total power dissipated in the circuit?

Identify the correctness of the following statements:$(1)$ The product of a volt and a coulomb is a joule.$(2)$ The product of a volt and an ampere is a joule/second.$(3)$ The product of a volt and a watt is a horsepower.$(4)$ $A$ watt-hour can be measured in terms of an electron volt.

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Match the following two columns:
Column-$I$ Column-$II$
$(A)$ Electrical resistance $(P)$ $M^1 L^3 T^{-3} A^{-2}$
$(B)$ Electrical potential $(Q)$ $M^1 L^2 T^{-3} A^{-2}$
$(C)$ Specific resistance $(R)$ $M^1 L^2 T^{-3} A^{-1}$
$(D)$ Specific conductance $(S)$ None of these

Identify the correctness of the following statements:
$(1)$ The product of a volt and a coulomb is a joule.
$(2)$ The product of a volt and an ampere is a joule/second.
$(3)$ The product of a volt and a watt is a horsepower.
$(4)$ $A$ watt-hour can be measured in terms of an electron volt.