Question Detail

PHY 102 Test Compilation PHY 102 2 Objective Question
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Question

Find the electric field intensity at a distance of 20 cm from a charge of 2 nC.
Options
A 1,800 N/C
B 0.045 N/C
C 45k N/C
D 450 N/C
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

E = kq/r² = (9×10⁹)(2×10⁻⁹)/(0.2)² = 18/(0.04) = 450 N/C.

Hint

E = kq/r².

Question Info

Course: PHY 102
Topic: Test Compilation PHY 102 2
Type: Objective
Difficulty: Not specified
Question 265 of 1819
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