The quantity h, now known as the Planck constant, is a universal constant with the approximate value of 6.626 X 10^-34 Js. Max Planck assumed that the radiation energy is emitted in discrete packets called quanta rather than in a continuous way. The energy E of the quantum is related to the frequency Î½ by E = hÎ½. The quantity h, now known as the Planck constant, is a universal constant with the approximate value of 6.626 X 10^-34 Js. Max Planck assumed that the radiation energy is emitted in discrete packets called quanta rather than in a continuous way.
Headaches Frequent headaches can be another sign that you are anemic. In the context of a blood disorder, however, headaches usually indicate that there is a lack of oxygen reaching the brain. When this happens, the arteries in the head start to swell, causing pain.
Other symptoms of anemia can include bleeding, vomiting blood, black tarry stools (melana), fever, severe bone pain, abdominal pain, weight loss, loss of appetite, and depression.Symptoms can also include flu-like symptoms, muscle aches, vomiting, and diarrhea.Because anemia is a symptom of an underlying disease, condition or disorder, some of which can be serious, any symptoms of anemia should be evaluated by a physician or other licensed health care provider....more about Anemia Â».ymptoms can also include flu-like symptoms, muscle aches, vomiting, and diarrhea. Because anemia is a symptom of an underlying disease, condition or disorder, some of which can be serious, any symptoms of anemia should be evaluated by a physician or other licensed health care provider.... more about Anemia Â».