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Curated Video

What Capacitance will allow 𝑉_1𝑘 to remain greater or equal to 9 V for 2s after the switch is opened

9th - Higher Ed

The switch was closed for a long time before t = 0. At time t = 0, the switch is opened. Determine the value of the capacitance C needed, so that the voltage 𝑉_1𝑘 will remain greater than or equal to 9 V for 2 sec after the switch is opened

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Curated Video

Inductor Steady-State and Transient Analysis

9th - Higher Ed

The switch was closed for a long time before t = 0. At time t = 0, the switch is opened. 1. Determine the energy that was stored in the inductor at time t = 0- (i.e., when the switch was still closed) 2. Determine the voltage V5k across...

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Curated Video

Capacitor Steady-State and Transient Analysis

9th - Higher Ed

The switch was closed for a long time before t = 0. Current measured by ammeter is 1 A at t = 0-. At time t = 0, the switch is opened. What is the value of the unknown voltage? What is ammeter’s reading at time t = 0+ s? What is...

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Curated Video

Convert between m/s to km/h

9th - Higher Ed

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

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