Two narrow slits separated by 0.36 mm are illuminated by monochromatic light of wavelength 575 nm. How many bright fringes can be seen on a screen 1.9 cm wide placed 1.7 m in front of the slits?

the given statement is true.

sensory memory lasts for a fraction of seconds before the information is lost. it is the shortest -term memory and can be called as an element of memory. example: when we look at something and remember what it looks like, is just a second of observation. it degrades very quickly. it can also be considered as the process of perception rather than considering it as a memory.