Engineering, 26.02.2020 05:58 brainlord4209

A cylindrical resistor element on a circuit board dissipates 0.6 W of power. The resistor is 1.5 cm long, and has a diameter of 0.4 cm. Assuming heat to be transferred uniformly from all surfaces, determine

(a) the amount of heat this resistor dissipates during a 24-hour period,
(b) the heat flux, and
(c) the fraction of heat dissipated from the top and bottom surface

Answers: 2

Show answers

Other questions on the subject: Engineering

Engineering, 04.07.2019 18:10, mm016281

What difference(s) did you notice using a pneumatic circuit over hydraulic circuit. explain why the pneumatic piston stumbles when it hits an obstacle.

Answers: 2

continue

Engineering, 04.07.2019 18:10, jadeochoa4466

The temperature of air decreases as it is compressed by an adiabatic compressor. a)- true b)- false

Answers: 2

continue

Engineering, 04.07.2019 18:10, ijohnh14

Shafts are machine elements that are used to a) carry axial loads b) direct shear loads c) transmit power d) rotate at constant speed e) none of the above circular and square shafts subjected to the same torque under the same circum behave a) the same way b) almost the same way

Answers: 2

continue

Engineering, 04.07.2019 18:20, moneywaydaedae

Air is compressed isentropically from an initial state of 300 k and 101 kpa to a final temperature of 1000 k. determine the final pressure using the following approaches: (a) approximate analysis (using properties at the average temperature) (b) exact analysis

Answers: 1

continue

You know the right answer?

A cylindrical resistor element on a circuit board dissipates 0.6 W of power. The resistor is 1.5 cm...