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

A uniform metallic wire as a resistance of 18 and is bent into an equilateral triangle. Then, the resistance between any two vertices of the triangle is :

(a)

8

(b)

12

(c)

4

(d)

2


Question ID - 50219 :-

A uniform metallic wire as a resistance of 18 and is bent into an equilateral triangle. Then, the resistance between any two vertices of the triangle is :

(a)

8

(b)

12

(c)

4

(d)

2

1 Answer
5876 Votes
3537

Answer Key : (c) -

 Between any two vertex will be

= +  =4



Next Question :

A satellite is moving with a constant speed v in circular orbit around the earth. An object of mass ‘m’ is ejected from the satellite such that it just escapes from the gravitational pull of earth. At the time of  ejection, the kinetic energy of the object is :

(a)

 

(b)

 

(c)

2

(d)

 


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