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nt1) TWO ELECTRONS THAT ARE INITIALLY AT REST 10 CM APART ARE RELEASED. WHAT WILL BE THEIR SPEED WHEN THEY ARE 20 CM APART? 2) TWO IDENTICAL PARTICLES OF MASS M CARRYING A CHARGE Q EACH. INITIALLY ONE IS AT REST ON A SMOOTH HORIZONTAL PLANE AND THE OTHER IS PROJECTED ALONG THE PLANE DIRECTLY TOWARDS FIRST PARTICLE FROM A LARGE DISTANCE WITH SPEED V . THE CLOSEST DISTANCE OF APPROACH BE? n

Answer» nt1) TWO ELECTRONS THAT ARE INITIALLY AT REST 10 CM APART ARE RELEASED. WHAT WILL BE THEIR SPEED WHEN THEY ARE 20 CM APART? 2) TWO IDENTICAL PARTICLES OF MASS M CARRYING A CHARGE Q EACH. INITIALLY ONE IS AT REST ON A SMOOTH HORIZONTAL PLANE AND THE OTHER IS PROJECTED ALONG THE PLANE DIRECTLY TOWARDS FIRST PARTICLE FROM A LARGE DISTANCE WITH SPEED V . THE CLOSEST DISTANCE OF APPROACH BE? n


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