Current Electricity Charging Discharging Of Capacitors Question 165
Seven resistances are connected as shown in the figure. The equivalent resistance between A and B is calculated by combining resistors in series and parallel.
[MP PET 2000]
Options:
3 W
4 W
C) 4.5 W
5 W
Show Answer
Answer:
Correct Answer: B
Solution:
The given circuit can be simplified as follows. Now it is a balanced Wheatstone bridge. So,
Therefore $ R _{AB}=\frac{8\times 8}{8+8}=\frac{64}{16}=4\Omega $
 BETA
  BETA 
             
             
           
           
           
          