1. The Silicon Light Machines pixel could be made smaller if fewer beams could be used per pixel. Could the Silicon Light Machines display be made with only four beams per pixel? Two beams per pixel? Explain.
2. Modify Eq. 20.41 to include the effect of gap change with actuation, and compare the resulting voltage-intensity plot up to the first intensity maximum with the more approximate calculation assuming a fixed in the denominator. How does the voltage at maximum intensity compare? Explain the difference, if any.
