Answer:
Explanation:
Power = current * voltage
Power = 3.6 * 1.75
Power = 6.3 watts.
I hope this diode does not have to do this for very long. The power dissipation is above the diode's rated power -- a condition that won't last forever.
The power dissipation is 6.3 watts.
This one is complicated. Not hard, but several steps. The two 5-ohm resistors in series have a total resistance of 10 ohms. 1.6 A through 10 ohms means the battery is (1.6 x 10)=16 volts. Then ... 16 volts produces 2A of current through (16/2)=8 ohms of resistance. If 3 identical resistors in parallel look like like 8 ohms, then each one is (8 x 3)= 24 ohms. That's D.
Answer:
Following are the solution to this question
Explanation:
please find the complete question in the attached file.
In point a:
The answer is "bottom".
In point b:
Using formula:
![\to 100= 0.2 \times 9.81 + \frac{0.2 \times V^2}{0.5}](https://tex.z-dn.net/?f=%5Cto%20100%3D%200.2%20%5Ctimes%209.81%20%2B%20%5Cfrac%7B0.2%20%5Ctimes%20V%5E2%7D%7B0.5%7D)
![\to 100= 1.962+ \frac{0.2 + V^2}{0.5}\\\\\to 100- 1.962= \frac{0.2 + V^2}{0.5}\\\\\to 98.038= \frac{0.2 + V^2}{0.5}\\\\\to 49.019=0.2+V^2\\\\\to 48.819=V^2\\\\ \to 6.987 \ \frac{m}{s}](https://tex.z-dn.net/?f=%5Cto%20100%3D%201.962%2B%20%5Cfrac%7B0.2%20%2B%20V%5E2%7D%7B0.5%7D%5C%5C%5C%5C%5Cto%20%20100-%201.962%3D%20%5Cfrac%7B0.2%20%2B%20V%5E2%7D%7B0.5%7D%5C%5C%5C%5C%5Cto%20%2098.038%3D%20%5Cfrac%7B0.2%20%2B%20V%5E2%7D%7B0.5%7D%5C%5C%5C%5C%5Cto%20%2049.019%3D0.2%2BV%5E2%5C%5C%5C%5C%5Cto%20%2048.819%3DV%5E2%5C%5C%5C%5C%20%5Cto%20%206.987%20%5C%20%5Cfrac%7Bm%7D%7Bs%7D)
I believe the answer is Microwaves (just to clarify, not the oven). They're widely used for communications.<span />