Which of the following expressions represents the first law of thermodynamics [MP PET 1996, 2000; AFMC 1997; BHU 1999; AMU 2000; KCET (Med.) 2000, 01; CBSE PMT 2000; MP PMT 2002]

Which of the following expressions represents the first law of therm

1.	Which of the following expressions represents the first law of thermodynamics [MP PET 1996, 2000; AFMC 1997; BHU 1999; AMU 2000; KCET (Med.) 2000, 01; CBSE PMT 2000; MP PMT 2002]
A.	\[\Delta E=-q+W\]
B.	\[\Delta E=q-W\]
C.	\[\Delta E=q+W\]
D.	\[\Delta E=-q-W\]
Answer» D. \[\Delta E=-q-W\]

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Which of the following expressions represents the first law of thermodynamics [MP PET 1996, 2000; AFMC 1997; BHU 1999; AMU 2000; KCET (Med.) 2000, 01; CBSE PMT 2000; MP PMT 2002]

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