An op-amp has a dc voltage gain of 100, and two poles, one with magnitude fp1= 1 mhz, and the second fp2=100 mhz. the op-amp is used to build a unity-gain non-inverting amplifier. sketch the bode plot (phase and magnitude) for the loop gain of the noninverting amplifier, and calculate the phase margin. is the non-inverting amplifier stable? why?

the motion of a pendulum is a classic example of mechanical energy conservation. a pendulum consists of a mass (known as a bob ) attached by a string to a pivot point. as the pendulum moves it sweeps out a circular arc, moving back and forth in a periodic fashion.

the order for strong to weak forces such as

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force

the fundamental forces are those forces that act between to objects or element to make interactions. there are four types of fundamental forces such as strong and weak nuclear forces (due to protons and electrons), electromagnetic force (due to the motion of electrons) and gravitational force (due to orbital movement of the planet). if these forces are arranged on the basis of their maximum strength then the order is

strong nuclear force → electromegnetic force → weak nuclear force → gravitational force