Process by which energy is released in sun is
A) fission
B) Haber's process
C) fusion
D) radioactivity
Correct Answer:
Verified
Q2: Time taken by a radioactive substance to
Q3: Most stable isotope in nature is of
A)iron-56
B)carbon-12
C)uranium-235
D)uranium-238
Q4: Activity of one decay per second is
Q5: The greater the decay constant
A)the less the
Q6: Total amount of mass and energy together
Q8: Minimum energy required to pull nucleus apart
Q9: Mass excess for U-235 is
A)0.034 u
B)0.043 u
C)0.05
Q10: As compared to proton, mass of neutron
Q11: 1 mole of uranium-238 has potential to
Q12: If energy is released from a system,
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