Question

the radius of nucleus of mass number a is given by R=1.3*10 raised to power of -16*A raised to the power of 13 find the order of magnitude of radius with A=216

Answer 1

Dear Student,

◆ Answer -

Order of magnitude = -15

◆ Explaination -

Radius of nucleus for A = 216 amu is -

R = R0.A^(1/3)

R = 1.3×10^-16 × 216^(1/3)

R = 1.3×10^-16 × 6

R = 7.8×10^-16 m

R = 0.78×10^-15 m

Therefore, order of magnitude for radius of nucleus is -15.

Best luck dear. Hope this is helpful.