What is the power delivered to the 5 kΩ resistor? Try this: reflect the impedance through all the transformers to replace the 1st transformer primary and calculate the power of the Resistor Zr. Using the turns ratio of the two transformers, determine the current through the 5 kΩ resistor and the power dissipated by the resistor. The power dissipated should be the same.

Aturning operation is performed with following conditions: rake angle of 12°, a feed of 0.35 mm/rev, and a depth of cut of 1.1 mm. the work piece is aluminum alloy 6061 with t6 heat treatment (a16061-t6). the resultant chip thickness was measured to be 1.0 mm. estimate the cutting force, fc. use shear stress of 207 mpa and coefficient of friction on the tool face of 0.6.

Agas mixture consists of 8 kmol of h2 and 2 kmol of n2. determine the mass of each gas and the apparent gas constant of the mixture.

The short distance from the objective lens to the object causes problems at high magnification. which of the following is the most serious? a. cleaning the object surface b. positioning the object c. reflection from the object surface. d. illumination of the object