Coherent light of frequency 6.301014Hz passes through two thin slits and falls on a screen 88.0cm away. You observe that the third bright fringe occurs at  3.16cm on either side of the central bright fringe. A)How Far apart are the two slits? answer in mm.
2. Beans. Beans contain vitamin B9, which helps to increase the blood platelet count. Some other foods are asparagus, spinach, and oranges. This is actually one of the great foods to increase blood platelets that I want you and my other readers know and try adding them to your daily diets for good.
THE RIGHT FOODS. Lentil beans, kidney beans, dark leafy vegetables like spinach and kale, all contain iron. Red meat, animal liver, dried prunes, dried raisins and egg yolks offer the same benefit. These foods help your body produce more red blood cells, says Squire.