Science

Why is it Advisable to Use a Fixed Resistor with an Led?
Why is it Advisable to Use a Fixed Resistor with an Led? Using a fixed resistor with an LED (Light Emitting Diode) is highly advisable for several important reasons: 1. Current Limitation Prevent Overcurrent: LEDs are very sensitive to current. They require a specific amount of current to operate correctly, usually in the range of…
What does Pascal’s Law tell us about pressure in a hydraulic system?
Pascal’s Law is a fundamental principle in fluid mechanics that tells us that pressure exerted anywhere in a confined incompressible fluid is transmitted equally in all directions throughout the fluid. This law means that pressure changes occurring in any part of the fluid will be instantaneously transmitted to every other part of the fluid, as…