Binding energy per nucleon vs mass number curve for nuclei is shown in the figure. W, X, Y and Z are four nuclei as indicated on the curve. The process that would release energy is–

Y \to 2 Z

No worries! We‘ve got your back. Try BYJU‘S free classes today!

W \to Y + Z

No worries! We‘ve got your back. Try BYJU‘S free classes today!

W \to 2 Y

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

X \to Y + Z

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $W \to 2 Y$

$W \to 2 Y$
Binding energy of $W$ is $E_{W} = 120 \times 7.5 = 900 MeV$
Binding energy of $Y$ is $E_{Y} = 60 \times 8.5 = 255 MeV$
Energy if the reaction is $Q = 900 MeV - 2 (255 MeV) = 390 MeV$
As Q is positive energy is released, energy will be released.

Suggest Corrections

Similar questions

Q. Binding energy per nucleon vs. mass number curve for nuclei is shown in fig. W, X, Y and Z are four nuclei indicated on the curve. The process that would release energy is

Binding energy per nucleon versus mass number curve for nuclei is shown in fig.W, X, Y, and Z are four nuclei indicated on the curve. The process that would release energy is

Q. Binding energy per nucleon versus mass number curve for nuclei is shown in the figure. A, B, C and D are four muclei indicated on the curve. The process that would release energy is

Q. Figure shows a roughly approximated curve of binding energy per nucleon with mass number.

W, X, Y

and

Z

are four nuclei indicated on the curve. According to this curve, the process that would release energy is:

Q. Assertion :The binding energy per nucleon, for nuclei with the atomic mass number

A > 100

, decreases with

A

. Reason: The nuclear forces are weak for heavier nuclei.

Join BYJU'S Learning Program

Binding energy per nucleon vs mass number curve for nuclei is shown in the figure. W, X, Y and Z are four nuclei as indicated on the curve. The process that would release energy is–

The correct option is C W→2Y W→2Y Binding energy of W is EW=120×7.5=900 MeV Binding energy of Y is EY=60×8.5=255 MeV Energy if the reaction is Q=900 MeV−2(255 MeV)=390 MeV As Q is positive energy is released, energy will be released.

The correct option is C $W \to 2 Y$

$W \to 2 Y$
Binding energy of $W$ is $E_{W} = 120 \times 7.5 = 900 MeV$
Binding energy of $Y$ is $E_{Y} = 60 \times 8.5 = 255 MeV$
Energy if the reaction is $Q = 900 MeV - 2 (255 MeV) = 390 MeV$
As Q is positive energy is released, energy will be released.