Question Detail

PHY 102 Test Compilation PHY 102 19 Objective Question

Take CBT

Find the electric field intensity at a distance of 20cm from a charge of 2nC.

A 1800 N/C

B 0.045 N/C

C 45 kN/C

D 450 N/C

Correct Answer

Option D is the correct answer.

E = kQ/r² = (8.99×10⁹)(2×10⁻⁹)/(0.2)² ≈ 450 N/C.

Apply E = kQ/r² directly with the given charge and distance.

Course: PHY 102

Topic: Test Compilation PHY 102 19

Type: Objective

Difficulty: Not specified

Question 1191 of 1819

Previous Course Details Next