Atomic power station at Tarapore has a generating capacity of 200 MW. The energy generated in a day by this station is

(1) 200 MW               

(2) 200 J

(3) 4800×106 J          

(4) 1728×1010 J

Subtopic:  Nuclear Energy |
 69%
From NCERT
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One nanogram of matter converted into energy will give- 

(1) 90 J                     

(2) 9×103 J 

(3) 9×1010 J            

(4) \(9\times 10^{4}~J\)

Subtopic:  Mass-Energy Equivalent |
 55%
From NCERT
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The binding energy of deuteron H12 is 1.112 MeV per nucleon and an α-particle He24 has a binding energy of 7.047 MeV per nucleon. Then in the fusion reaction H12+H12He24+Q, the energy Q released is

(1) 1 MeV             

(2) 11.9 MeV

(3) 23.8 MeV         

(4) 931 MeV

Subtopic:  Nuclear Binding Energy |
 84%
From NCERT
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Binding energy of a nucleus is:
(1) Energy given to its nucleus during its formation

(2) Total mass of nucleus converted to energy units

(3) Loss of energy from the nucleus during its formation

(4) Total K.E. and P.E. of the nucleons in the nucleus

Subtopic:  Nuclear Binding Energy |
 56%
From NCERT
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Which of the following pairs is an isobar 

(1) H11 and H21               

(2) H21 and H31

(3) C126 and C136              

(4) P3015 and Si3014

Subtopic:  Mass-Energy Equivalent |
 84%
From NCERT
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Equivalent energy of mass equal to 1 a.m.u. is

(1) 931 KeV               

(2) 931 eV

(3) 931 MeV               

(4) 9.31 MeV

Subtopic:  Mass-Energy Equivalent |
 90%
From NCERT
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The mass number of a nucleus is equal to the number of

(1) Electrons it contains           

(2) Protons it contains

(3) Neutrons it contains           

(4) Nucleons it contains

Subtopic:  Mass-Energy Equivalent |
 82%
From NCERT
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The rest energy of an electron is:

1. 510 KeV 2. 931 KeV
3. 510 MeV 4. 931 MeV
Subtopic:  Mass-Energy Equivalent |
From NCERT
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In Ra22688 nucleus, there are 
(1) 138 protons and 88 neutrons

(2) 138 neutrons and 88 protons

(3) 226 protons and 88 electrons

(4) 226 neutrons and 138 electrons

Subtopic:  Mass-Energy Equivalent |
 89%
From NCERT
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Outside a nucleus 

1. Neutron is stable

2. Proton and neutron both are stable

3. Neutron is unstable

4. Neither neutron nor proton is stable

Subtopic:  Mass-Energy Equivalent |
From NCERT
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