The force of attraction between two charges `+30 xx 10^(-9)C and -20 xx 10^(-9)C` seperated by a distance of 020m is found to be `5 xx 10^(-5)N. Find

Question

The force of attraction between two charges `+30 xx 10^(-9)C and -20 xx 10^(-9)C` seperated by a distance of 020m is found to be `5 xx 10^(-5)N. Find

The force of attraction between two charges `+30 xx 10^(-9)C and -20 xx 10^(-9)C` seperated by a distance of 020m is found to be `5 xx 10^(-5)N. Find the relative permittivity of the medium.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Two point charges of charge `q_(1)` and `q_(2)` (both of same sign) and each of mass m are placed such that gravitational attraction between them bala

2 Answers 5 Views

There charges q, 3q and 12q are to be placed on a straight line AB having 12 cm length. Two of the charges must be placed at end points A and B and th

2 Answers 7 Views

Three charges -q, +q and -q are placed along a st. line at equal distance , say a. Calculated the potential energy of this system of charges (i) when

2 Answers 5 Views

Two equal charges, +Q each, are at a distance r from each other. A third charge is placed on the line joining the above two charges such that all thes

2 Answers 6 Views

Two identical positive charges are placed at the diagonally opposite corners of a square and two more identical but negative charges are placed at the

2 Answers 5 Views

Two point charges of `100 mu C` and another of `-400 mu C`, are kept 3.0 cm apart. Find the point where the electric field due to the two charges vani

2 Answers 6 Views

charges of `20nC` each are placed at the corners A and B of a square ABCD of side `sqrt(8)cm` and charges of `-10nC` at the corners C and D. find the

2 Answers 7 Views

A coil having 100 turns and area `0.020m^(2)` is placed normally in a magnetic field. The magnetic field changes from `0.20 Wb m^(-2)` at a uniform ra

2 Answers 8 Views

What is the percentage change in distance if the force of attraction between two point charges increases to 4 times keeping magnitude of charges const

2 Answers 4 Views

The force of attraction (A) between two objects, whose masses are fixed, varies inversely with the square of their distance of separation 9d). The for

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - 2.7

4 views Answered 2023-02-05 15:29