Use the Picture for the Next Problem $\circ$ C and E = 5000 N/C,the Tension T in the Has

question 27

Multiple Choice

Use the picture for the next problem.
A conducting sphere has a net charge of -q and of mass m is suspended from the ceiling by a light string.A uniform electric field E is applied vertical down on the sphere.
-If m = 1 g,q = 1 ^$\circ$ C and E = 5000 N/C,the tension T in the string is

• A)5 \(\times\) 10^-3 N
• B)9.81 \(\times\) 10^-3 N
• C)4.81 \(\times\) 10^-3 N
• D)1.48 \(\times\)10^-2 N

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