Question

The dimensions of angular momentum are-

• A. $\mathrm { ML } ^ { 2 } \mathrm {~T} ^ { - 3 }$
• B. $\mathrm { ML } ^ { 2 } \mathrm {~T} ^ { - 2 }$
• C. $M L ^ { 2 } T ^ { - 1 }$
• D. $\mathrm { MLT } ^ { - 1 }$

Answer 1

Answer: (C)

$M L ^ { 2 } T ^ { - 1 }$

Answer 2

Angular momentum = mvr = [M¹] [LT ^–1] [L¹]

= M¹ L² T ^–1