Home
Class 12
PHYSICS
There are two charges +2mu C and -3mu C....

There are two charges `+2mu C` and `-3mu C`. The ratio of forces acting on them will be
(1) `2:3` (2) `1:1`
(3) `3:2` (4) `4:9`

Text Solution

AI Generated Solution

To solve the problem of finding the ratio of forces acting on two charges, we can follow these steps: ### Step-by-Step Solution: 1. **Identify the Charges**: We have two charges, \( q_1 = +2 \, \mu C \) and \( q_2 = -3 \, \mu C \). 2. **Understand the Forces**: According to Coulomb's Law, the forces between two point charges are equal in magnitude and opposite in direction. Thus, the force exerted by charge \( q_1 \) on charge \( q_2 \) (denoted as \( F_{12} \)) is equal in magnitude to the force exerted by charge \( q_2 \) on charge \( q_1 \) (denoted as \( F_{21} \)). ...
Promotional Banner

Similar Questions

Explore conceptually related problems

There are two charges +1 mu C and -5 mu C under mutual coulombic interaction . The ratio of magnitude of forces acting on themwill be

There are two charge +1mu c and +2muc kept at certain separation ,the ratio of electrostatic forces acting on them will be in the ratio

The radii of two circles are in the ratio 2: 3. The ratio of their areas is (a) 2:3 (b) 4:9 (c) 3:2 (d) 9:4

If the ratio of the areas of two square is 9:1, then the ratio of their perimeters is (a) 2:1 (b) 3:1 (c) 3:2 (d) 4:1

In given circuit, ratio of charge on 2 mu F capacitor to the charge of 3 mu F capacitor will be

If the heights of two cones are in the ratio of 1:4 and the radii of their bases are in the ratio 4:1, then the ratio of their volumes is (a) 1:2 (b) 2:3 (c) 3:4 (d) 4:1

The product of the coefficients of terms in -4/3a b^2+1/4b c^2+3c a^2 is (a)1 (b) 1/2 (c) -1 (d) 3

If the angles of a triangle are in the ratio 4:1:1, then the ratio of the longest side to the perimeter is (a) sqrt(3):(2+sqrt(3)) (b) 1:6 (c) 1:2+sqrt(3) (d) 2:3

A right angled prism of refractive index mu_(1) is placed in a rectangular block of refractive index mu_(2) , which is surrounded by a medium of refractive index mu_(3) ,as shown in the figure . A ray of light 'e' enters the rectangular block at normal incidence . depending upon the relationship between mu_(1) , mu_(2) "and" mu_(3) , it takes one of the four possible paths 'ef' , 'eg' , 'eh' or 'ef' Match the paths in List I with conditions of refractive indices in List II and select the correct answer using the codes given below the lists: {:("List" I , "List" II) , ( P. e rarr f , 1. mu_(1)gt sqrt(2mu_(2))) , ( Q. e rarr g , 2. mu_(2) gt mu_(1) "and" mu_(2) gt mu_(3)), ( R. e rarr f , 3. mu_(1) = mu_(2)), ( S. e rarr f , 4. mu_(2) lt mu_(1) lt sqrt(2mu_(2)) "and" mu_(2) gt mu_(3)):} Codes : {:( P , Q , R , S) , ((A) 2 , 3 , 1 , 4), ((B) 1 , 2 , 4 , 3) , ((C) 4 , 1 , 2 , 3) , ((D) 2, 3 , 4 , 1):}

The force experienced by a charge of 2mu C in an electric field is 3 xx 10^(-3)N . The intensity of the electric field.