Question

What are the dimensions of strain?

Options

• [L^-1M¹T^-2]

• [L⁰M⁰T⁰]

• [L¹]

• [L¹M¹T^-2]

Answer 1

[L⁰M⁰T⁰]

Explanation:

Since strain is a ratio of two identical dimensions (length/length), all its dimensions cancel out, making it a dimensionless quantity.