question_answer

Electric charge is uniformly distributed along a long straight wire of radius 1 mm. The charge per cm length of the wire is Q coulomb. Another cylindrical surface of radius 50 cm and length 1 m symmetrically encloses the wire. The total electric flux passing through the cylindrical surface is

A)  \[\frac{Q}{{{\varepsilon }_{0}}}\]                            

B)         \[\frac{100Q}{{{\varepsilon }_{0}}}\]                     

C)  \[\frac{10Q}{\pi {{\varepsilon }_{0}}}\]                 

D)         \[\frac{100Q}{\pi {{\varepsilon }_{0}}}\]

E)  \[\frac{Q}{100{{\varepsilon }_{0}}}\]