Tuesday, August 2, 2011

IMPORTANT 10 MARK QUESTIONS FROM 1’st LESSON.


IMPORTANT  10 MARK    QUESTIONS  FROM  1’st   LESSON.


1.What  is  an  electric  dipole?  Define  an expression  for the  electric  field  due  to  an  electric  dipole  at  a  point   on  its axial  line.
(march06,09,june06,10,oct 10)

2.  Derive  an expression for  the  electric potential  at  a point  due  to  ann electric  dipole. Discuss the special  cases.
 (oct 06,march 08,june 08,march10)

3. Define  an expression  for the  electric  field  due  to  an  electric  dipole  at  a  point   along the equatorial line.    (march 07,june 09)

4.Deduce an expression for the equivalent capacitance of capacitors connected (i)in series  and  (ii) in  parallel .  (june 07,oct 07 )

5.State  the  principle and explain the construction and working  of Van de Graff generator. (oct 08,09)




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