0
What is the optimum value of refresh rate that should not cause eyestrain?
Wiki User
∙ 8y agoWant this question answered?
Be notified when an answer is posted
Add your answer:
Earn +20 pts
Which monitor adjustments may effect eyestrain?
The brightness and contrast have some impact on eyestrain, but the main cause of eyestrain from computer monitors is the refresh rate. You should turn the refresh rate up as high as your monitor supports, especially if you are in an area with fluorescent lights. The default refresh rate for a monitor is 60 Hz, the same as fluorescent lights. With your monitor flickering at 60 Hz, and the lights flickering at 60 Hz (and not at the same time) the back-and-forth flickering, even though it can't be noticed, can cause considerable eye strain.
Does homework cause any physical problems?
Yes, it causes eyestrain, fatigue, obesity, and insomnia. Source- "The Homework Machine" by Dan Gutman That book is good, you should read it. In fact, read all of Dan Gutman's book.
Can led tv cause eyestrain after watching for a couple hours?
Yes. LED flickers causing severe eyestrain and even nausea in some people. The industry is pushing for LED's due to the slimmer profile and decreased energy consumption. You can google LED eyestrain and see problems from people about it everywhere. The frightening parts is IT depts at business have no clue about this problem and are ordering LED monitors to replace their current. There are several workplaces that are having problems. This should be on national news and manufacturers should fix the problem. If you google flicker-free LED you will find a few models, the problem is already known about. There is some concern with the blue white light for LED, but I am un-sure how much this contributes to the problem.
What is the advantage of an electronic chess set?
An electronic chess set contains a database or rules and game moves. These can be used to improve your game without the eyestrain that a computer chess game can cause.
Does led tv cause damage to eye?
Focusing your eyes too long in one place can cause eyestrain, which in turn can cause headaches, increased sensitivity to light, watery eye, and blurred or double vision. However, eye strain can happen when focusing on anything, and is not specific to TV.
Can light therapy for seasonal affective disorder cause side effects?
Light therapy appears to be safe for most people. However, it can cause side effects of eyestrain, headaches, insomnia, fatigue, sunburn, and dry eyes and nose in some patients.
What can cause the Windows system process to run near 100 percent?
go to the performance in windows task manager and double click on any green box, then go to your desktop right click and click refresh. this should make the percent higher. there isn't a spacific way of making it 100. other way is to close all programs and click refresh.
Why is it important endometrium refresh each cycle?
When the endometrium is not refreshed, estrogen can cause an overgrowth of cells in the uterus, condition that can lead to cancer.
Optimum temperature of polyphenoloxidase?
The optimum temperature for the enzyme polyphenol oxidase (PPO) is 40 degrees Celsius. This is the temperature at which the enzyme is most effective; like many other enzymes the rate of reaction will decrease with temperature, but if the temperature rises much above the optimum level, it will cause the enzymes to denature. Denatured enzymes will stay denatured even if the temperature decreases again. The optimum pH for polyphenol oxidase is 5.
What are the Bad effect of the computers?
Computers do not harm your eyes, but often cause temporary problems. These muscles get tired after extended use, resulting in eyestrain, neck pain, blurry near vision, headaches or difficulty changing focus
Does power steering fluid need to be changed?
yes it does, as every other fluid does to. it does lose it's optimum lubrication and cleaning agents which can cause power steering pump and rack premature failure. it should be changed as regularly as every 30-40,000km
How much is the optimum amount of triglycerides in the blood?
Trigylcerides are a fat found in the blood which our bodies use for energy. Trigylcerides that are too high can cause a health concern, we should attempt to keep within the normal range of triglycerides which is less than 150.
