Target Exam

CUET

Subject

Physics

Chapter

Nuclei

Question:

The size of the atom is of the order of:

Options:

$10^{10} m$

$10^{-10} m$

$10^{-12} m$

$10^{-14} m$

Correct Answer:

$10^{-10} m$

Explanation:

The correct answer is Option (2) → $10^{-10} m$

The size of the atom corresponds to the order $10^{-10}m$ and it's nucleus size is of the order $10^{-15}m$.