Question

The number density of molecules of a gas depends on their distance r from the origin as, n(r) = n₀e⁻ᵅʳ⁴ . Then the total number of molecules is proportional to :
(A) n₀α⁻³/⁴
(B) n₀α⁻³
(C) n₀α¹/⁴
(D) √(n₀) α¹/²

Answer 1

Answer:

The number density of molecules of a gas depends on their distance r from the origin as, n(r) = n₀e⁻ᵅʳ⁴ . Then the total number of molecules is proportional to :

(A) n₀α⁻³/⁴

(B) n₀α⁻³

(C) n₀α¹/⁴

(D) √(n₀) α¹/²✔✔

Answer 2

Answer:

The number density of molecules of a gas depends on their distance r from the origin as, n(r) = n₀e⁻ᵅʳ⁴ . Then the total number of molecules is proportional to :

(A) n₀α⁻³/⁴

(B) n₀α⁻³

(C) n₀α¹/⁴

(D) √(n₀) α¹

The number density of molecules of a gas depends on their distance ... The number density of molecules of a gas depends on their distance r from the origin as, n(r)=n0e−αr4.