IUT_20-21
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HSC - পদার্থ বিজ্ঞান ২য় পত্রঅধ্যায়-০২ঃ স্থির তড়িৎAll Topics

Two charges Q1=2.4×1010CQ_{1}=2.4 \times 10^{-10} \mathrm{C} and Q2=9.2×1010Q_{2}=9.2 \times 10^{-10} C are near each other, and charge Q12\mathbf{Q}_{12} exerts a force F1\mathbf{F}_{1} on Q2\mathbf{Q}_{2} is increased by a factor of 4?

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