1.

An electric current is passed through a circuit containing two wires of the same material, connected in parallel. If the lengths and radii of the wires are in the ratio of 4/3 and 2/3, then the ratio of the currents passing through the wire will be [AIEEE 2004]

A.         3                                        
B.         1/3
C.         8/9                                    
D.         2
Answer» C.         8/9                                    


Discussion

No Comment Found

Related MCQs