Answer:
Well They Practically Do Because The Difference Is Only A Few Microseconds. If You Mean Exact than No.
75 Hz
Both the monitor and the video card's performance are tested by the refresh rate.
It's best to have a high refresh rate. The higher it is, the better it is for your eyes. When speaking of computer games, most games today have the option of enabling "Vertical Sync" or "V-Sync". This makes the game follow the screen's refresh rate. This can be a bad thing if your computer isn't fast enough to keep up with the screen's rate.
By shaky I assume you mean the monitor is flickering, you can fix this by raising the refresh rate on your monitor. Ideally the native resolution and refresh rate work best, most often this is the highest refresh rate supported by your monitor, and the largest resoltuion supported by your monitor. Try changing refresh rate to 60 Hertz first, if it continues flickering, then keep raising the refresh rate until the flickering stops. (Don't forget to click apply after changfing the refresh rate to ensure the refresh rate is changed)
Refresh Rate
Hertz symbolized as Hz, describes the refresh rate of TVs.
Samsung LED TV's typically have a refresh rate of 120 hertz. The refresh rate is considered a important factor of quality in high end electronic televisions.
For a CRT, I find 75 hz much better, particularly when under florescent lighting. Since the lights run at 120 hz, the monitor can get into a 'synch' with the lights which creates moire patterns on the screen. Changing the rate to 75 or higher prevents this from happening and reduces eye strain. LCD screens (flat screens) are not likely to have this issue at all and it shouldn't matter.
The refresh rate for the Sony KLH-W32 LCD is 120 Hz.
The refresh rate and response time are set or changed by using the Display applet in the Control Panel.
Yes, refresh rate and Hz refer to the same concept in the context of displays. Refresh rate, measured in Hertz (Hz), indicates how many times per second a screen can refresh the image it displays. For example, a refresh rate of 60 Hz means the screen refreshes 60 times per second. Higher refresh rates can lead to smoother motion and better visual performance, particularly in fast-paced content.
monitors can only handle a certain refresh rate. the monitors cababilities will be in the handbook.