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Three resistances each equal to 'r' are connected as shown in the figure. The equivalent resistance between A and B is

(a)

 

(b)

 

(c)

 

(d)

 


Question ID - 154455 :-

Three resistances each equal to 'r' are connected as shown in the figure. The equivalent resistance between A and B is

(a)

 

(b)

 

(c)

 

(d)

 

1 Answer
5876 Votes
3537

Answer Key : (c) -

 



Next Question :

An electric bulb rated for 500 W at 100 V is used in a circuit having a 200 V supply. The resistance 'R' that must kept in series with the bulb so that the bulb draws 500 W is

(a)

 

(b)

 

(c)

 

(d)

 


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