Mathematics, 13.12.2021 08:10 ogiebert

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Directions: Read the following sentence. Calculate the Resistance, Voltage, Current and Power. Write your complete solution and box the final answer on your separate paper.

1. If the battery of a cell phone operates at 5V, and it must deliver a current of 2.5A while playing music, what is the power required?

2. The laser security alarm needs 3V source of power to operate and resist the 3V by 0.522. What should be electric current to operate the laser Security Alarm?

3-4. The 32" LCD television operates at 24V, and it has multiple resistors composed of total resistance 1222. What are the current and power needed to operate the 32 LCD TV?

5. What is the total resistance of the circuit if you have 100V source and 2 amperes in the circuit?

6. If you have 5 Watts LED fluorescent lamp, and 220V power source. What is the current of electrical circuit?

7-8. The total current of radio carried 3A and used 110V. What are the needed resistance and power of Radio to operates?

9-10. If the two 9V battery, has 18V, and the speaker has 40. What is the power of the speaker and its electrical current?

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PLEASE ARRANGE THE ANSWER COMPLETE ANSWER
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