Current location - Plastic Surgery and Aesthetics Network - Plastic surgery and beauty - As shown in the figure, the width of the slit between the two measuring claws is _ _ _ _ _ mm When the slit is irradiated with laser, stripes appear on the screen. If it increases slightly,
As shown in the figure, the width of the slit between the two measuring claws is _ _ _ _ _ mm When the slit is irradiated with laser, stripes appear on the screen. If it increases slightly,
The main ruler of vernier caliper reads 0mm, and the vernier reading is 0.05×3=0. 15mm, so the final reading is 0 mm+0.15 mm = 0.15 mm;
According to the formula of stripe spacing △ x = LD λ, when the slit width d increases, the stripe spacing decreases.