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Question
Assertion :According to Rutheford's atomic model, electron should fall into the nucleus Reason: Electron is a charged particle and it emits radiation while in motion and lose energy
Assertion :According to Rutheford's atomic model, electron should fall into the nucleus Reason: Electron is a charged particle and it emits radiation while in motion and lose energy
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Solution
The correct option is A Both Assertion and Reason are correct and Reason is the correct explanation for Assertion
The Rutherford's model described the atom as a tiny, dense,
positively charged core called a nucleus, in which nearly all the mass is
concentrated, around which the light, negative constituents, called electrons,
circulate at some distance, much like planets revolving around the Sun. According
to the model electron’s speed will keep reducing as the electron keeps giving
off energy by emitting radiation and the radius of its rotation will keep
decreasing and it will soon crash into the nucleus.
The Rutherford's model described the atom as a tiny, dense, positively charged core called a nucleus, in which nearly all the mass is concentrated, around which the light, negative constituents, called electrons, circulate at some distance, much like planets revolving around the Sun. According to the model electron’s speed will keep reducing as the electron keeps giving off energy by emitting radiation and the radius of its rotation will keep decreasing and it will soon crash into the nucleus.
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