Question

If the energy of the EMR emitted from a COVID-19 patient with high fever is 9.94 x 10
-24 kJ,
calculate the wavelength (in nm) and frequency (in Hz) of the EMR emitted.

Answer 1

Answer:

1.99×10‐⁵

Explanation:

E=hc/wavelength

wavelength =6.625×10‐³⁴×3×10‐⁸/9.94×10‐²⁴×10³

=1.99×10‐⁵