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In Rutherford’s experiment ………particles were bounced back.
a) 05  

b) 02                      

c) 14  

d) 09

b

Explanation:Most of the space inside the atom is empty because most of the α-particles passed through the gold foil without getting deflected. Very few particles were deflected from their path, Indicating that the positive charge of the atom occupies very little space.


Rutherford concluded that an atom contains …….. in the center of the atom.
a) cork                                                  

b) space
c) negative portion                             

d)nucleus

d

In Rutherford’s experiment particles were ………by the central portion.
a)no effect occurred                          

b) attracted
c) repelled                                           

d) none of these

c

Particles were repelled due to positive charge carried by nuclei as particles were positively charged so alike charges repel each other.

-particles are ………… charged.
a) positively                                        

b) neutral
c) negatively                                        

d) none of these

a

Rutherford planetary model was similar to…..
a) solar system                   

b) hole system
c) drain system                    

d) none of these

a

Rutherford proposed the model of atom called
a) axial model                     

b) planetary model
c) coaxial model 

d) all of these

b