Question 4: Potential divider circuit illustrated below. R₁ VA (i) (ii) (iii) R₂ VB J RL a) Show that Vв = (R₂ / (R₁ + R₂)) X VA b) How does VB change when a load R₁ is attached? c) It is required to provide a 1 V source from a 10 V power supply VA, using a 1k and a 9k resistor. How does Vв change when RL is; 100 ΚΩ 10 ΚΩ 1 kn

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Norton Theorem

In the current circuit law, the Norton theorem (also known as the Mayer-Norton theorem) is a simplification that can be applied to networks generated by a constant line of opposition, power sources, and current assets. In two network terminals, it can be switched on with a current supply and single resistor respectively.