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2. Electric charge is distributed uniformly along an infinitely long, thin wire. The charge per unit length ( oldsymbol{lambda} ) is (assumed positive). [ egin{array}{l} +++++++++++++++++quad ext { linear charge density } lambda=frac{ ext { total charge enclosed }}{ ext { length }} \ lambda=frac{Q}{l} \ end{array} ] a. Find the electric field along the surface of the wire with radius ( r ). b. What is the electric field ( E ) if the charge density along the wire is ( 5 mathrm{nC} / ) meter? The radius of the wire is ( 2 mathrm{~mm} ).

          2. Electric charge is distributed uniformly along an infinitely long, thin wire. The charge per unit length ( oldsymbol{lambda} ) is (assumed positive).
[
egin{array}{l}
+++++++++++++++++quad 	ext { linear charge density } lambda=frac{	ext { total charge enclosed }}{	ext { length }} \
lambda=frac{Q}{l} \
end{array}
]
a. Find the electric field along the surface of the wire with radius ( r ).
b. What is the electric field ( E ) if the charge density along the wire is ( 5 mathrm{nC} / ) meter? The radius of the wire is ( 2 mathrm{~mm} ).

$2. Electric charge is distributed uniformly along an infinitely long, thin wire. The charge per unit length ( oldsymbollambda ) is (assumed positive). [ eginarrayl +++++++++++++++++quad ext linear charge density lambda=frac ext total charge enclosed ext length lambda=fracQl endarray ] a. Find the electric field along the surface of the wire with radius ( r ). b. What is the electric field ( E ) if the charge density along the wire is ( 5 mathrmnC / ) meter? The radius of the wire is ( 2 mathrm mm ).$

Added by Lsi W.

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