Q.4(a) Draw the generalised h-parameter model of a BJT and derive the following parameters (i) Input impedances (ii) Output impedances (ili) Voltage gain (iv) Current gain Include the source resistance Rs to calculate the current/voltage gain.
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Answer:
7.5
Explanation:
We know that the cost price of saree = Rs 1240
Selling price of saree = Rs 1147
By using the formula,
Loss = cost price – selling price
= 1240 – 1147
= Rs 93
By using the formula,
Loss % = (loss/cost price) × 100
= (93/1240) × 100
= 7.5 %
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