JEE Main Physics question
Erg-m⁻¹ can be the unit of measure for **[DCE 1993]**
Answer: (A)
Solution
Erg/m = energy/length, which dimensionally is force (since energy = force × distance). Hence erg-m⁻¹ can measure force.
Erg-m⁻¹ can be the unit of measure for **[DCE 1993]**
Erg/m = energy/length, which dimensionally is force (since energy = force × distance). Hence erg-m⁻¹ can measure force.