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Last Updated On [03-11-2023]

The strength of a magnetic field of magnet increases when

(a)

the number of magnetic lines of forces passing through a given area increases.

(b)

strength of the poles increases

(c)

distance between the magnetic pole increases

(d)

both (a) and (b)

 


Question ID - 154407 :-

The strength of a magnetic field of magnet increases when

(a)

the number of magnetic lines of forces passing through a given area increases.

(b)

strength of the poles increases

(c)

distance between the magnetic pole increases

(d)

both (a) and (b)

 

1 Answer
5876 Votes
3537

Answer Key : (d) -

both (a) and (b)



Next Question :

Five resistances of same value ‘X’ are joined in an electric circuit as shown in figure. The equivalent resistance between ends P and Q is 3  The value of X

(a)

 

(b)

 

(c)

 

(d)


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