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Question 5 6.25 pts Two charges lie on a line as shown. Consider the strength of the electric field along the horizontal line. Region 1 Region 2 Region 3 4uc -2uc The electric field from the two charges can be zero O somewhere in region 3 only O nowhere O in both regions 1 and 2 O in both regions 1 and 3 O in all of regions 1, 2 and 3 O somewhere in region 1 only in both regions 2 and 3 O somewhere in region 2 only