Question

Two 10 cm-diameter charged disks face each other, 18 cm apart. The left disk is charged to -50 nC and the right disk is charged to +50 nC Part A What is the electric field E both magnitude and direction at the midpoint between the two disks? Express your answer to two significant figures and include the appropriate units. μΑ ? E Value Units Submit Request Answer Part B To the left disk To the right disk O Parallel to the plane of the disks Submit Request Answer

Answer 1

Given diameter, da 100m olm Charge on each disk, q= 5 onC= 5x108 C distance between them ra 18 cm = ooleon on -50nci 5onc Ei Cio Part A Electric field, E Electric field due to L (towards ZAGO left Electric field due to 2 (towards left) E = Ei & E 2 A to E = 4x5xia 7.2x105 N/c 3.12 x10.122x8.45x10 Cand wer) 1 2A to Ta² to -12

F = 1.08x 10-3 Part B To the left disk Part C qa-1500 -1.5.x10 9.c Fooce IFF Iq El F: 1:5.x101? x 7:24 105.. N part D To the right disk

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