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) A circuit is connected with Ri, R2, Rz and a light bulb as shown in Figure 5. Suppose the resistance of Rs, Rare 11 an
Posted: Mon May 09, 2022 5:36 pm
by answerhappygod
- A Circuit Is Connected With Ri R2 Rz And A Light Bulb As Shown In Figure 5 Suppose The Resistance Of Rs Rare 11 An 1 (21.65 KiB) Viewed 22 times
) A circuit is connected with Ri, R2, Rz and a light bulb as shown in Figure 5. Suppose the resistance of Rs, Rare 11 and 2 respectively. The ammeter reading is 1A. 5V Light bulb Ron RIN Р R Figure 5. If the light bulb is operating with a power of 3W. What is the resistance of the light bulb? (1) Find Rs. (ii) If an additional wire is connected from P to Q. Explain what will happen to the brightness of the light bulb. (iv) Sketch a diagram to indicate how to connect a voltmeter to measure the voltage across Rs.