One form of X-band radar has a
frequency of 8.0 GHz , which is
the same as . What is
the energy of the radar?

Ask by Schofield Chadwick. in the United States

Jan 24,2025

Question

One form of X-band radar has a
frequency of 8.0 GHz , which is
the same as . What is
the energy of the radar?

Ask by Schofield Chadwick. in the United States

Jan 24,2025

UpStudy AI · Accepted Answer

To calculate the energy $$ E $$ of a single photon of the radar wave, we can use the formula:

$$
E = h \nu
$$

where:
- $$ h $$ is Planck's constant ($$ 6.626 \times 10^{-34} \, \mathrm{J \cdot s} $$)
- $$ \nu $$ (nu) is the frequency of the radar ($$ 8.0 \times 10^{9} \, \mathrm{Hz} $$)

Plugging in the values:

$$
E = 6.626 \times 10^{-34} \, \mathrm{J \cdot s} \times 8.0 \times 10^{9} \, \mathrm{Hz}
$$

$$
E = 5.3008 \times 10^{-24} \, \mathrm{J}
$$

Rounding to two significant figures:

$$
E \approx 5.3 \times 10^{-24} \, \mathrm{J}
$$

**Answer:** $$ 5.3 \times 10^{-24} \mathrm{~J} $$
The energy of the radar is $$ 5.3 \times 10^{-24} \, \mathrm{J} $$.

One form of X-band radar has a
frequency of 8.0 GHz , which is
the same as . What is
the energy of the radar?

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One form of X-band radar has a frequency of 8.0 GHz , which is the same as . What is the energy of the radar?

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One form of X-band radar has a
frequency of 8.0 GHz , which is
the same as . What is
the energy of the radar?