An alpha particle of charge3.2xx 10 ^(-19)Candmass6.8 xx 10 ^(-27)Kgis initially moving at speed10 ^(7) m/s when it is at far distance from another fixed pointcharge112 xx 10 ^(-19)C. Find the distance of closest approach.

An alpha particle of charge3.2xx 10 ^(-19)Candmass6.8 xx 10 ^(-27)Kgis

1.	An alpha particle of charge3.2xx 10 ^(-19)Candmass6.8 xx 10 ^(-27)Kgis initially moving at speed10 ^(7) m/s when it is at far distance from another fixed pointcharge112 xx 10 ^(-19)C. Find the distance of closest approach.
Answer» SOLUTION : ` R =9.4 XX 10 -15 m `

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An alpha particle of charge3.2xx 10 ^(-19)Candmass6.8 xx 10 ^(-27)Kgis initially moving at speed10 ^(7) m/s when it is at far distance from another fixed pointcharge112 xx 10 ^(-19)C. Find the distance of closest approach.

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