NEET Physics Practice Exam

The conversion factor for 1 Ångström (Å) in terms of meters is indeed 10⁻¹⁰ m. An Ångström is a unit of length commonly used in the fields of physics and chemistry to express atomic and molecular dimensions. Specifically, 1 Å is defined as 10⁻¹⁰ meters, which allows scientists to conveniently describe sizes such as the radius of an atom or the wavelength of light on a very small scale.

This conversion highlights the significant difference between macroscopic measurements and atomic dimensions, as one Ångström is enormously smaller than common units like meters. Consequently, the value of 10⁻¹⁰ m precisely indicates how compact and minute atomic scales are compared to everyday lengths.

Other figures such as 10⁻⁹ m, 10⁻¹⁴ m, and 10⁻⁵ m do not correlate with the standard definition of an Ångström and thus do not represent the correct conversion factor. Understanding this conversion is essential for tasks like analyzing atomic structure or studying interactions at the molecular level.