Answer:
Explanation:
given,
door width = 1 m
mass of = 15 Kg
Mass of bullet = 0.01 Kg
speed of the bullet = 400 m/s
a) from conservation of angular momentum
AM and FM are the two types of modulation that an omnidirectional antenna transmit.
<h3>What is an
omnidirectional antenna?</h3>
An omnidirectional antenna is also referred to as an isotropic antenna and it can be defined as a type of antenna that is designed and developed to radiate equal radio power or intercept radio-frequency (RF), especially in all directions perpendicular to an axis.
In Science, there are two types of modulation that an omnidirectional antenna transmit and this include the following:
- Frequency modulation (FM).
- Amplitude modulation (AM).
Read more on amplitude modulation here: brainly.com/question/10690505
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Answer:
green light have high energy
Explanation:
We have given the wavelength of the red light
Speed of the light
The energy of the signal is given by
The frequency of the green light is given by:
So energy
So green light have high energy
The best responses to the statements are:
a. the current decreased.
b. The Same.
c. 2.5.
d. 0.25.
<h3>What is resistance?</h3>
In an electrical circuit, resistance is a measure of the resistance to current flow.
The Greek letter omega is used to represent resistance in ohms.
The resistance is inversely proportional to the current.
Thus, the correct options are a. the current decreased.
b. The Same.
c. 2.5.
d. 0.25.
Learn more about resistance
brainly.com/question/11431009