In a Hydrogen Atom,an Electron in a 1s Orbital Can

question 69

Multiple Choice

In a hydrogen atom,an electron in a 1s orbital can ________ a photon,but cannot ________ a photon.

• A)accept, absorb
• B)absorb, accept
• C)absorb, emit
• D)emit, absorb
• E)emit, accept

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Definitions:

Strcat()

A function in the C programming language used to concatenate (append) one string to the end of another.

Strcpy()

A function used in C programming to copy one string to another.

Strcmp()

A function in C and C++ programming languages that compares two strings lexicographically.

Strncpy()

A standard library function in C used to copy a specified number of characters from one string to another.