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All India Engineering / Architecture Entrance Examination (AIEEE)

CBSE Guess > AIEEE > AIEEE Papers > 2009 > Physics

AIEEE 2009 Physics

Q.6. The net work done on the gas in the cycle ABCDA is:

  1. 1904 R

  2. Zero

  3. 276 R

  4. 1076 R

Sol:

Q.7. An inductor of inductance L = 400 mH and resistors of resistances  and  are connected to a battery of emf 12V as shown in the figure. The internal resistance of the battery is negligible. The switch S is closed at t = 0. The potential drop across L as a function of time is:



  2.  



  4.  

Sol:    
           
Answer: (1)