If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus

If radius of the ₁₃Al²⁷ nucleus is taken to be Rᴀı, then the radius of ₅₃Te¹²⁵ nucleus is nearly

Options

(a) (53/13)¹⁄₃ Rᴀı
(b) 5/3Rᴀı
(c) 3/5Rᴀı
(d) (13/53)¹⁄₃ Rᴀı

Correct Answer:

5/3Rᴀı

Explanation:

Radius of the nucleus is given by,
R = R₀A¹/³ ⇒ R ∝ A¹/³
.·. Rᴀ₁ / Rᴛₑ = [Aᴀ₁ / Aᴛₑ]¹/³ = [27 / 125]¹/³ = 3 / 5
Rᴛₑ = (5 / 3) Rᴀ₁

admin:

Related Questions

  1. Reactance of a capacitor of capacitance C µF for A.C freqency (400 / π) Hz is 25 ohm
  2. An electric dipole placed in a non-uniform electric field experiences
  3. If the alternating current I=I₁ cos⁡ωt+I₂ sin⁡ωt, then the rms current is given by
  4. Magnetic induction produced at the centre of a circular loop carrying current is B.
  5. Two resistors of resistances 2Ω and 6Ω are connected in parallel.