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Byju's Answer

Standard XII

Chemistry

Heat Capacity

The rods of s...

Question

The rods of same dimensions are arranged as shown in the figure. They have thermal conductivities $K_{1}, K_{2}, K_{3}, K_{4} a n d K_{5}$ . When points A and C maintained at different temperature, no heat flows through the central

K_{1} = K_{4} a n d K_{2} = K_{3}

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K_{1} K_{4} = K_{2} K_{3}

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K_{1} K_{2} = K_{3} K_{4}

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\frac{K_{1}}{K_{4}} = \frac{K_{2}}{K_{3}}

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Solution

The correct option is B $K_{1} K_{4} = K_{2} K_{3}$
For no heat flowing in central ones
Using Kirchoff's law;
$\frac{K_{1}}{K_{2}} = \frac{K_{3}}{K_{4}} \Rightarrow K_{1} K_{4} = K_{2} K_{3}$

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Similar questions

Five rods of same dimensions are arranged as shown in the figure. They have thermal conductivities $K_{1}, K_{2}, K_{3}, K_{4} a n d K_{5}$ . When points A and B are maintained at different temperatures, no heat flows through the central rod if

Q. Five rods of same dimensions are arranged as shown in the fig..They have thermal conductivities,

k_{1}

k_{2}

k_{5}

k_{4}

, and

k_{3}

, when points A and B are maintained at different temperatures. No heat flows through the central rod if :

Q. Five rods of same dimensions are arranged as shown in figure. They have thermal conductivitites

K_{1},

K_{2},

K_{3},

K_{4}

and

K_{5} .

When points

A

and

B

are maintained at same temperatures, no heat flows through the central rod if

N_{2} + O_{2} ⇌ 2 N O, K_{1}

;

(\frac{1}{2}) N_{2} + (\frac{1}{2}) O_{2} ⇌ N O, K_{2}

;

2 N O ⇌ N_{2} + O_{2}; K_{3}

;

N O ⇌ (\frac{1}{2}) N_{2} + (\frac{1}{2}) O_{2}; K_{4}

Correct relation(s) between

K_{1}, K_{2}, K_{3}

, and

K_{4}

is/are :

For these chemical equilibriums:

N_{2} + O_{2} ⇋ 2 N O, K_{1}

\frac{1}{2} N_{2} + \frac{1}{2} O_{2} ⇋ N O, K_{2}

2 N O ⇌ N_{2} + O_{2}; K_{3}

N O ⇌ \frac{1}{2} N_{2} + \frac{1}{2} O_{2}, K_{4}

K_{1} \times K_{3} = x; \sqrt{(K_{1})} \times K_{4} = y; \sqrt{(K_{3})} \times K_{2} = z

What will be the value of

x y z

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The rods of same dimensions are arranged as shown in the figure. They have thermal conductivities K1,K2,K3,K4 and K5. When points A and C maintained at different temperature, no heat flows through the central

The correct option is B K1K4 = K2K3For no heat flowing in central onesUsing Kirchoff's law;K1K2=K3K4⇒K1K4=K2K3

The rods of same dimensions are arranged as shown in the figure. They have thermal conductivities $K_{1}, K_{2}, K_{3}, K_{4} a n d K_{5}$ . When points A and C maintained at different temperature, no heat flows through the central

The correct option is B $K_{1} K_{4} = K_{2} K_{3}$
For no heat flowing in central ones
Using Kirchoff's law;
$\frac{K_{1}}{K_{2}} = \frac{K_{3}}{K_{4}} \Rightarrow K_{1} K_{4} = K_{2} K_{3}$