Answer:
Explanation:
Bandwidth is the difference between the upper and lower frequencies in a continuous set of frequencies. The bandwidth may be determined by use of the following formula:
Hence the signal’s frequency bandwidth is:
Answer:
5040 watts
Explanation:
Power (P) = electric current (I) × Time (T)
P = 400 × 12.6
P = 5040 watts
Answer:
∆S=Q/T
Explanation:
Given the general expression for entropy:
We can proceed to find the final expression.
As the temperature does not change, it can be removed from the integral, leaving:
Now, we proceed to solve the integral to have the final answer: