what property is primarily responsible for determining the type of electromagnetic energy and peak…

what property is primarily responsible for determining the type of electromagnetic energy and peak wavelength emitted by a star such as the sun?\no density\no temperature\no volume\no composition
Answer
Brief Explanations:
According to Wien's displacement law, the peak - wavelength of the electromagnetic radiation emitted by a black - body (stars can be approximated as black - bodies) is inversely proportional to its temperature. Higher temperatures result in shorter peak - wavelengths and different types of electromagnetic energy emissions. Temperature is the key factor here, not density, volume, or composition.
Answer:
temperature