Determine what temperature will the chip be operating

Assignment Help Civil Engineering

Reference no: EM13314354

An electronic chip internally generates 1.5 Watts of heat energy that must be dissipated to ensure its reliable operation. A fan, with an exposed area of 10cm^2 is attached to the chip so the heat can be transferred away by convection. Given the surrounding air temperature is at 15 C and the heat transfer co-efficient of the fan is 50 W/m^2/K, what temperature will the chip be operating at when the fan is transferring the required 1.5 W.

Reference no: EM13314354

Questions Cloud

Calculate the change in length of a 30m measuring tape : Calculate the change in length of a 30m measuring tape made of steel when its temperature changes by 84 F. The coefficient of thermal expansion for steel is x = 3.1 x 10^-6 per C

Explain ph of a solution that is 0.088 m in nh4cl : NH3 is a weak base (Kb = 1.8 × 10-5) and so the salt NH4Cl acts as a weak acid. What is the pH of a solution that is 0.088 M in NH4Cl

Calculate what is the surface area of the disk rotor : During frequent braking under race conditions the disk brake rotors on the car described above reach a temperature of 500C. These disk brakes rely on forced convection to cool them.

Aspect of airport security in terms of technology : Conduct an article research regardingan aspect of airport security in terms of technology,

Determine what temperature will the chip be operating : An electronic chip internally generates 1.5 Watts of heat energy that must be dissipated to ensure its reliable operation. A fan, with an exposed area of 10cm^2 is attached to the chip so the heat can be transferred away by convection.

Explain what concentration of this base will produce a ph : A certain weak base has a Kb of 7.30 × 10-7. What concentration of this base will produce a pH of 10.07

Find what input of power rating is required for the pump : The average rate of water consumption from this tank is 6.25 kL per day, every day. The farmer refills the tank (overnight) every 14 days, using a pump that takes water from a nearby river. The top of the tank is 53m (vertically) above the level o..

How to calculate the ka for the acid : Enough of a monoprotic acid is dissolved in water to produce a 1.54 M solution. The pH of the resulting solution is 2.95. Calculate the Ka for the acid.

Explain the ph of the resulting hydrochloric acid solution : .80g of hydrogen chloride () is dissolved in water to make 4.5L of solution. What is the pH of the resulting hydrochloric acid solution

User Account

All Pages