Navigate

The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV.

The binding energy of deutron is 2.2 MeV and that of ₂⁴He is 28 MeV. If two deutrons are fused to form one ₂⁴He then the energy released is

Options

(a) 30.2 MeV
(b) 25.8 MeV
(c) 23.6 MeV
(d) 19.2 MeV

Correct Answer:

23.6 MeV

Explanation:

₁H² + ₁H² → ₂He⁴ + energy

.·. Energy released = B.E or ₂He⁴ – 2(B.E. of ₁H²)

= 28 – 2(2.2) = 28 – 4.4 = 23.6 Mev

AIPMT2006
admin:

Related Questions

  1. Ohm’s law is not applicable except to
  2. When ultraviolet rays are incident on metal plate, then photoelectric effect
  3. Which logic gate is represented by the following combination of logic gate?
  4. Two particles A and B, move with constant velocities V₁ and V₂. At the initial
  5. Consider the following two statements about Kirchhoff’s law