AIIMS (All India Institute of Medical Sciences) Physics: Questions 464  468 of 500
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Question number: 464
» Atoms and Nuclei » Composition and Size of Nucleus
Appeared in Year: 2002
Question
A radioactive nucleus decay as follows
if the atomic number and the mass number of are 72 and 180 then the mass number and atomic number of are – [MP PET]
Choices
Choice (4)  Response  

a.  171,69 

b.  172,68 

c.  172,70 

d.  172,69 

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Question number: 465
» Electromagnetic Induction & Alternating Currents » AC Generator and Transformer
Appeared in Year: 2003
Question
A generator produces a voltage where V is in volts and in second. The frequency and r. m. s voltage are – [RPMT]
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 466
» Atoms and Nuclei » Nuclear Fission and Fusion
Question
What amount of energy will be liberated in one kg fusion reaction? The mass defect in a nuclear fusion reaction is 0.03%.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 467
» Electromagnetic Induction & Alternating Currents » Alternating Currents
Question
Alternating voltage is applied across the resistance . The rms value of current is equal to –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 468
» Magnetic Effects of Current and Magnetism » Magnet Oscillations
Question
A compass needle oscillates 10 times per minute at a place where dip is and 30 times per minute where the dip is . Compare the total magnetic field of earth at two places.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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