Electrostatics Question 195
Question: Electric charges of and are placed in air at the corners A, B and C respectively of an equilateral triangle ABC having length of each side 10 cm. The resultant force on the charge at C is [EAMCET (Engg.) 2000]
Options:
A) 0.9 N
B) 1.8 N
C) 2.7 N
D) 3.6 N
Show Answer
Answer:
Correct Answer: B
Solution:
FA = force on C due to charge placed at A
FB = force on C due to charge placed at B
Net force on C