COMPUTER FUNDAMENTALS

EMERGING TRENDS IN COMPUTING

VIRTUAL AND AUGMENTED REALITY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
How many level does AR have?
A
9
B
4
C
3
D
2
Explanation: 

Detailed explanation-1: -The electron configuration for, say, iron indicates an argon electronic core (see argon) plus six 3d electrons and two 4s electrons. Ground Ionization Electron configuration state energy Element (3d5 = five 3d electrons, etc.)

Detailed explanation-2: -There are three sublevels in the n = 3 level of an atom. For the shell n = 3, there is an s subshell, a p subshell, and a d subshell. Each of these subshells contains a specific number of electrons and is divided into a specific number of orbitals with a distinctive shape.

Detailed explanation-3: -Neon Lights. Argon is useful for producing neon lights. Heat Treating. An oxygen and nitrogen-free environment can be created for heat-treating procedures using argon, an inert gas. 3-D Printing. Metal Production. Shield Gas in Welding. Radioisotope Dating.

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