Class 12 Exam  >  Class 12 Questions  >  Two insulated charged copper spheres A and B ... Start Learning for Free
Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.
  • a)
    4.5×10−2N
  • b)
    2.5×10−2 N
  • c)
    1.5×10−2 N
  • d)
    3.5×10−2 N
Correct answer is option 'C'. Can you explain this answer?
Verified Answer
Two insulated charged copper spheres A and B have their centers separa...
View all questions of this test
Most Upvoted Answer
Two insulated charged copper spheres A and B have their centers separa...
Free Test
Community Answer
Two insulated charged copper spheres A and B have their centers separa...
We can use Coulomb's law to calculate the force of electrostatic repulsion between the two spheres:

F = k * q₁ * q₂ / r²

where F is the force, k is Coulomb's constant (9 x 10^9 N*m²/C²), q₁ and q₂ are the charges on the spheres, and r is the distance between their centers.

In this case, q₁ = q₂ = 6.5 µC = 6.5 x 10^-6 C, and r = 50 cm = 0.5 m.

Plugging in these values, we get:

F = (9 x 10^9) * (6.5 x 10^-6)^2 / (0.5)^2
F = 1.685 x 10^-3 N

Therefore, the mutual force of electrostatic repulsion between the two spheres is approximately 1.685 millinewtons.
Explore Courses for Class 12 exam
Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer?
Question Description
Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer?.
Solutions for Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer?, a detailed solution for Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? has been provided alongside types of Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Two insulated charged copper spheres A and B have their centers separated by a distance of 50 cm. What is the mutual force of electrostatic repulsion if the charge on each is 6.5×10−7 C? The radii of A and B are negligible compared to the distance of separation.a)4.5×10−2Nb)2.5×10−2 Nc)1.5×10−2 Nd)3.5×10−2 NCorrect answer is option 'C'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev