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Please help on all questions..thx

2. Two charges are affixed as shown below. -4HC +lHC 6cm B. Describe what happens if you place the following charges at point P i. 1ouC ii. -3HC 3. Three charges are shown below. Caleulate the electric force on Q. 0.30 m+0.20 ml 0203- +3.0 AC -4.0 MC Q1 -8.0 uC

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