Is the force acting between two point charges q1 and q2 kept at some distance apart in air attractive or repulsive when q1 q2 greater than zero q1 q2 less than zero?

CBSE 12-science - Physics

Asked by ranjanpriy65 | 01 Apr, 2022, 12:32: PM

CBSE 12-science - Physics

Asked by nailemwangjen79 | 14 Jul, 2021, 09:03: AM

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Two charges, Q1 and 9z, are located distance R apart: They each feel repulsive force of F What can you conclude about the sign of both charges? Why? 2b. If q2 from the previous problem was removed and charge Qa=-2qz is added at a distance ZR from 91, what is the force that Q1 now feels, in terms of (from the previous question)? 2c; Is the interaction between 41 and 43 attractive or repulsive? Why?