Répondre :
0.1 µm = 1 / 10 000 mm = 10⁻⁴ mm
0.02 mm = 2/100 mm = 2 * 10⁻² mm
1 nm = 1/10⁹ mm = 10⁻⁹ mm
17 nm = 17 * 10⁻⁹ mm = 1.7 * 10⁻¹⁰ mm
0.02 mm = 2/100 mm = 2 * 10⁻² mm
1 nm = 1/10⁹ mm = 10⁻⁹ mm
17 nm = 17 * 10⁻⁹ mm = 1.7 * 10⁻¹⁰ mm