Atomic StructureDeBroglie's Relationship (NEET (NTA)National Eligibility cum Entrance Test (Medical) Chemistry): Questions 1  7 of 12
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Question number: 1
» Atomic Structure » DeBroglie's Relationship
Question
If a particle have momentum of p = 1.60 what will be the de Broglie wavelength (m) of that particle?
Choices
Choice (4)  Response  

a.  500nm  
b.  478nm  
c.  414 nm  
d.  520nm 
Question number: 2
» Atomic Structure » DeBroglie's Relationship
Question
The wavelength of a 150 g rubber ball moving with velocity 50 m sec^{1} is 
Choices
Choice (4)  Response  

a.  
b. 
 
c. 
 
d. 

Question number: 3
» Atomic Structure » DeBroglie's Relationship
Question
Calculate momentum of radiations of wavelength 0.33 nm.
Choices
Choice (4)  Response  

a.  Kg m sec^{1}  
b.  Kg m sec^{1}  
c.  Kg m sec^{1}  
d.  Kg m sec^{1} 
Question number: 4
» Atomic Structure » DeBroglie's Relationship
Question
Calculate the wavelength of a moving electron having 4.55 x 10^{25} J of kinetic energy 
Choices
Choice (4)  Response  

a.  6.27 x 1 meter  
b.  6.27 x 1 meter  
c.  7.27 x 1 meter  
d.  12.27 x1 meter 
Question number: 5
» Atomic Structure » DeBroglie's Relationship
Question
with what velocity must an electron travel so that its momentum is equal to that of a photon of wavelength =5200 Å?
Choices
Choice (4)  Response  

a.  1235m/s  
b.  1400m/s  
c.  1300m/s  
d.  1200m/s 
Question number: 6
» Atomic Structure » DeBroglie's Relationship
Question
An electron beam can undergo diffraction by crystals. Through what potential should a beam of electrons be accelerated so that its wavelength becomes equal to
Choices
Choice (4)  Response  

a.  33.3 volt  
b.  63.3 volt  
c.  43.3 volt  
d.  53.3 volt 
Question number: 7
» Atomic Structure » DeBroglie's Relationship
Question
A tennis ball have mass is moving with a speed of 62m/s. calculate the wavelength associated with the ball.
Choices
Choice (4)  Response  

a.  5.6 × 10  34m  
b. 
 
c.  3.84 × 10  36m  
d. 
