Used to measure temperature
1 answer:
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Answer:
Power = 1200 [W].
Explanation:
The efficiency of an electrical equipment is defined as the relationship between the power realized, over the power that is consumed. For this case, they give us the data of consumed power and efficiency in this way we can calculate the power that the equipment performs.
This means that of the 1500 [W], 1200 [W] are actually used to get the job done. This is established by means of the first law of thermodynamics.
Answer:
The width is
Explanation:
From the question we are told that
The wavelength is
The width of the slit is
The distance of the screen is
Generally the central maximum is mathematically represented as
Here y is the width of the first order maxima which is mathematically represented as
substituting values
So