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What is the force between two small charged spheres having charges of ...

What is the force between two small char | Class 12 Physics Chapter Electric Charges and Field, Electric Charges and Field NCERT Solutions

Question:

What is the force between two small charged spheres having charges of 2 x 10^-7 C and 3 x 10^-7 C placed 30 cm apart in air?

Answer:

Repulsive force of magnitude 6 × 10^{- 3} N

Charge on the first sphere, q₁ = 2 × 10 ^{- 7}C

Charge on the second sphere, q₂ = 3 × 10^{- 7} C

Distance between the spheres, r = 30 cm = 0.3 m

Electrostatic force between the spheres is given by the relation,

Where, ∈₀ = Permittivity of free space

Hence, force between the two small charged spheres is 6 × 10^{- 3} N. The charges are of same nature. Hence, force between them will be repulsive.

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Comments

Shubham Mishra
2019-10-17 20:37:48

Super ,pure phyisics ka video hai toh mere ko link bhejein

Lalisa
2019-08-19 21:06:15

Very nice

Gayatri
2019-07-14 16:41:25

This answer is correctâââââââââ thank you so many answers are posted sir and mamdam

Prince
2019-06-15 14:57:25

Answer na aabit hau yrrr 10 ke power me garbara jaite huk

Rahul
2019-06-02 19:13:13

.3*.3=0.09 so 0.09 se 9 ko divide krne par 100 ayega

Prashant Kumar
2019-05-17 07:58:01

6.033x10^-5 ye answer aayega.

Alokananda Bhowmik
2019-04-02 09:41:46

But the answer is perfect in nootan aur calculater bhi 10^-3 dikbha rahi hain.

Prabhakar Kumar Tiwari
2019-03-29 02:09:53

Wrong Answer Right Answer= 1â¢8Ã10 ka power -3

Sahil
2019-03-28 21:36:04

I m getting 5.4 into ten to the power -4

Megha
2019-02-20 20:17:57

Heee -3 kese aya 5 ata hai am confused plz reply me fast ok how it come ....

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Welcome to the NCERT Solutions for Class 12 Physics - Chapter . This page offers a step-by-step solution to the specific question from Excercise 1 , Question 1: What is the force between two small charged spheres having charges of 2 x 10-7 C and 3 x 10-7 C plac....

What is the force between two small char | Class 12 Physics Chapter Electric Charges and Field, Electric Charges and Field NCERT Solutions

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