Explanation:
"The burning of fossil fuels , oil and natural and power from nuclear power provide about 87% of the energy used in the world.
Coal, natural gas, petroleum and nuclear power are the major energy providers to the whole world. Till date we are heavily depend on them. They provide for about 87% of the total energy used in the world.
You would see mountains off in the distance as if the earth was actually flat. but it seems flat because its so big
Answer:
Option D is correct: 170 µW/m²
Explanation:
Given that,
Frequency f = 800kHz
Distance d = 2.7km = 2700m
Electric field Eo = 0.36V/m
Intensity of radio signal
The intensity of radial signal is given as
I = c•εo•Eo²/2
Where c is speed of light
c = 3×10^8m/s
εo = 8.85 × 10^-12 C²/Nm²
I = 3×10^8 × 8.85×10^-12 × 0.36²/2
I = 1.72 × 10^-4W/m²
I = 172 × 10^-6 W/m²
I = 172 µW/m²
Then, the intensity of the radio wave at that point is approximately 170 µW/m²
Is it not standard deviation? or am i just dumb lol
Answer:
Minimum DC current 
Ampere
Voltage 
V
Explanation:
Here in this questions three resistors are used in series
Resistance of cap circuit
Here 
is the resistance per cap
Resistance of bus wire
Where 
is the resistance per 
feet of bus wire of gauge 16
Resistance of firing line
where 
is the resistance per feet of bus wire of gauge 14
Total resistance is equal to
Current in firing line is equal to
Voltage is equal to product of resistance and current
