Three point charges are shown as below. Find the net force experienced by q2 due to q1 and q3. 200 με 100 μ -100 μC ... 1m 1m 91 92 93

Can you help with 1a and subpart 1b 1a. Common static electricity involves charges ranging from nanocoulombs to microcoulombs. How many electrons are needed to form a charge of -3.30 nC 1b.How many electrons must be removed from a neutral object to leave a net charge of 0.410 μC.

Criterion A: Knowing and understanding i. state scientific knowledge. (Max. 2 points) Two small charged objects have charges of Q = -5.77 × 10-7 C and q = –1.23 × 10¬5 C. The force between them is 2.31 × 10-³ N. Calculate the distance between them (3SF). 1 Qq F 4TE0 p2 x10-3 N = 8.9875 × 10° N m² C-²×( x10-7 C× |x10-5 C) ÷r² 2.31 x 10-3 N = 8.9875 × 10° N m² C-2x( x10-12 C²) ÷r2 V((8.9875 × 10° N m? C-²× ×10-12 C²) ÷ x10-³ N) r = ||