A certain physics textbook shows a region of space in which two electric field lines cross each other.We conclude that:
A) at least two point charges are present
B) an electrical conductor is present
C) an insulator is present
D) the field points in two directions at the same place
E) the author made a mistake
Correct Answer:
Verified
Q2: The diagrams below depict four different charge
Q3: The diagram shows the electric field lines
Q4: The units of the electric field are:
A)J/(C.m)
B)J/C
C)J.C
D)J/m
E)none
Q5: As used in the definition of electric
Q6: Electric field lines:
A)are trajectories of a test
Q8: Two protons (p1 and p2)are on
Q9: Two thin spherical shells, one with radius
Q10: The electric field at a distance of
Q11: An isolated charged point particle produces an
Q12: The units of the electric field are:
A)N.C2
B)C/N
C)N
D)N/C
E)C/m2
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