What does the plum pudding model of the atom state?

Physics

1 answer:

larisa [96]3 years ago

7 0

Explanation:

The plum pudding model of the atom was proposed by J.J Thomson.

From his experiment on the gas discharge tube, he discovered the cathode rays or electrons.

Judging by his discovered, he suggested the plum pudding model of the atom.

The model shows that the atom is made up of a sphere of negatively charged particles immersed in a positively charged sphere to balance it up.
This discovery was before Rutherford's discovery of protons and the nuclear model of the atom.
We know today that this model is wrong.
The Electrons orbits round the positively charge tiny nucleus.

learn more:

Gold foil experiment brainly.com/question/1859083

#learnwithBrainly

You might be interested in

A small block with a mass of 0.120 kg is attached to a cord passing through a hole in a frictionless, horizontal surface (Fig. 6

Rina8888 [55]

Answer:

a) 0.147 N

b) 9.408 N

c) 9.261 N

Explanation:

The tension on the cord is the only force keeping the block in circular motion, thus representing the entirety of its centripetal force $\frac{mv^{2} }{r}$ . Plugging in values for initial and final states and we get answers for a and b. The work done by the person causes the centripetal force to increase, and thus is the difference between the final tension and the initial tension.