SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

Seven capacitors, each of capacitance 2 F, are to be connected in a configuration to obtain an effective capacitance of . Which of the combinations, shown in figures below, will achieve the desired value?

a.

b.

c.

d.


Question ID - 50342 :-

Seven capacitors, each of capacitance 2 F, are to be connected in a configuration to obtain an effective capacitance of . Which of the combinations, shown in figures below, will achieve the desired value?

a.

b.

c.

d.

1 Answer
5876 Votes
3537

Answer Key : (d) -

Ceq =  F

Therefore three capacitors most be in parallel to get 6 in

 =  +  + +  +

Ceq =  =  



Next Question :

An electric field of 1000 V/m is applied to an electric dipole at angle of 45°. The value of electric dipole moment is 10−29 C.m. What is the potential energy of the electric dipole?

a.

− 9 × 10−20 J

b.

− 7 × 10−27 J

c.

− 10 × 10−29 J

d.

− 20 × 10−18 J


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