The volume of an ideal gas is 1 litre and its pressure is equal to 72 cm of mercury column. The volume of gas is made 900 cm³ by compressing it isothermally. The stress of the gas will be

Question:

Options :

(a) 8 cm (mercury)
(b) 7 cm (mercury)
(c) 6 cm (mercury)
(d) 4 cm (mercury)

Answer :

(a) 8 cm (mercury)

Answer Steps :

step 1

step 2

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An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

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