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Thevenin resistance is found by a) Sho...

Thevenin resistance is found by ________
a) Shorting all voltage sources
b) Opening all current sources
c) Shorting all voltage sources and opening all current sources
d) Opening all voltage sources and shorting all current sources

Text Solution

Verified by Experts

Let the final pressure, volume and
temperature after connection are
` (P'_A) : partial pressure of A`
` (P'_B) : partial pressure of B`
` Now, ((P'_A)xx (2V)/T) = ((P_A)xx V/ (T_A))`
` or, (P'_A)/T = ((P_A)/(2T_A))………….(i)`
` Similarly ((P'_B)/T) = (P_B/2T_B)........(ii)`
Adding (i) and(ii)
` ((P'_A)/ T)+((P'_B)/T) = ((P_A)/(2T_A)) + ((P_B)/(2T_B))`
` = 1/2 [ (P_A)/(T_A) + (P_B)(T_B)]`
` rArr (P/T) = 1/2 [(P_A)/(T_A) +(P_B)/(T_B)]`
` [:. (P'_A)+(P'_B) = P]`
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