Answer:
Reason 1: Models are used to represent things too small to see without powerful technology. Reason 2: Models are used to scale down things too large to see as a whole, or hold and manipulate for studying purposes. Reason 3: Models are used to represent things no longer around or available
Explanation:
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Given what we know, we can confirm that genetic material is not known to absorb light originating from an infrared or microwave radio source.
<h3>What light does genetic material absorb?</h3>
- Genetic material is known to absorb UV light.
- This represents ultraviolet light.
- UV light is electromagnetic radiation, and the primary source of UV light that we are exposed to is the sun.
Therefore, given that the only form of light listed that genetic material is known to absorb is that of Ultraviolet or UV light, we can confirm that the answer to the question proposed is infrared and microwave radio light.
To learn more about UV light visit:
brainly.com/question/13695751?referrer=searchResults
The initial voltage at the primary= 750 V
Explanation:
for a transformer
Es/ Ep= Ns/ Np
Es= secondary voltage= 240 V
Ep= primary voltage
Ns= number of turns in the secondary=8
Np= Number of turns in the primary=25
so 240/Ep=8/25
Ep=750 V
The period T of a pendulum is given by:
![T=2 \pi \sqrt{ \frac{L}{g} }](https://tex.z-dn.net/?f=T%3D2%20%5Cpi%20%20%5Csqrt%7B%20%5Cfrac%7BL%7D%7Bg%7D%20%7D%20)
where L is the length of the pendulum while
![g=9.81 m/s^2](https://tex.z-dn.net/?f=g%3D9.81%20m%2Fs%5E2)
is the gravitational acceleration.
In the pendulum of the problem, one complete vibration takes exactly 0.200 s, this means its period is
![T=0.200 s](https://tex.z-dn.net/?f=T%3D0.200%20s)
. Using this data, we can solve the previous formula to find L: