Question

According to the electromagnetic theory if the electron revolves around the positively charged nucleus continuously then the electron should lose the (A) energy (B) mass (C) both (a) and (b) (D) velocity​

Answer 1

The correct option is (A) Energy.

1. According to Rutherford's atomic model, an atom consists of a dense and positively charged center called the nucleus. Inside the nucleus, most of the mass and the positive charge of the atom is concentrated.

2. Negatively-charged particles, called electrons, surround the nucleus of the atom.

3. According to the model, when electrons revolve around the positively charged nucleus continuously, they give off energy by emitting radiation. As a result, the radius of rotation decreases and the electron crases into the nucleus.

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Answer 2

1. An atom, according to Rutherford's atomic model, is made up of positively charged nucleus.
2. The nucleus is where the majority of the atom's mass and positive charge are located.
3. The atom's nucleus is surrounded by electrons, which are negatively charged particles.
4. According to the model, the radius of rotation reduces as a result, and the electrons rush into the nucleus.
5. Thus, the electrons give off energy by emitting radiation as they continuously orbit around the positively charged nucleus.

Hence, option A is correct.

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