In Process 1,the energy stored in the capacitor EC and heat dissipated across resistance ED are related by:
In a different process the voltage is first set to V03 and maintained for a charging time T>>RC. Then the voltage is raised to 2V03 without discharging the capacitor and again maintained for a time T>>RC. The process is repeated one more time by raising the voltage to V0 and the capacitor is charged to the same final voltage V0 as in Process 1.
These two processes are depicted in Figure 2.
In Process 1, the energy stored in the capacitor Ec and heat dissipated across resistance ED are related by
In △ABC, B is a right angle, and BD is perpendicular to AC and DE is perpendicular to BC. Which of the following is true?
In △ABC, B is a right angle, and BD is perpendicular to AC and DE is perpendicular to BC. Then which of the following is true?