velocity of electromagnetic waves=3.0×10^8.
wavelength=velocity/frequency
(3.0×10^8)/(7.5×10^12)
=0.00004
Answer:
a
Explanation:
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Correct answer is 2.441mV
What is Digital data?
Digital data is information represented as a string of discrete symbols, each of which can take on one of only a finite number of values from some alphabet, such as letters or digits, in information theory and information systems. s. Binary data is the most common type of digital data in modern information systems. It is represented by a string of binary digits (bits), each of which can have one of two values, 0 or 1.
In contrast to digital data, analog data is represented by a value from a continuous range of real numbers.
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Answer:
i really hope this helps "One of the advantages of parallel circuits is that they ensure all components in the circuit have the same voltage as the source. For instance, all bulbs in a string of lights have the same brightness."
Explanation:
-- Gold is a more dense substance than iron. At 19.3 times the density
of water, it's in the top few most dense substances in all of nature.
The density of iron is only 7.87 ... only 40% the density of gold !
-- Density doesn't depend on how much of the substance you have.
A flake of gold foil is still more dense than an iron battleship.
