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GLENCOE PHYSICAL SCIENCE CHAPTER 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% GUARANTEED PASS R147,82   Add to cart
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GLENCOE PHYSICAL SCIENCE CHAPTER 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% GUARANTEED PASS
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GLENCOE PHYSICAL SCIENCE CHAPTER 7 EXAM QUESTIONS AND ANSWERS WITH COMPLETE SOLUTIONS 100% GUARANTEED PASS A transformer has 90 turns in the primary coil and 9 turns in the secondary coil. If the output voltage is 6V, what is the input voltage? 60 Volts You have a transformer with 50 turns in ...

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  • May 10, 2024
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  • 2023/2024
  • Exam (elaborations)
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  • glencoe physical science chapter 7 exam questions

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GLENCOE PHYSICAL SCIENCE CHAPTER 7 EXAM QUESTIONS AND

ANSWERS WITH COMPLETE SOLUTIONS 100% GUARANTEED PASS


A transformer has 90 turns in the primary coil and 9 turns in the secondary coil. If

the output voltage is 6V, what is the input voltage?

60 Volts

You have a transformer with 50 turns in the primary coil. if you want to increase

the voltage from 5V to 6V, how many turns should be in the secondary coil?

60 Turns

A transformer has 150 turns in its primary coil and 50 turns in its secondary coil.

If the input voltage is 12V, What is the output Voltage?

4 Volts

A transformer has 1000 turns of wire in the primary coil and 50 turns in the

secondary coil. If the input voltage is 2400V, what is the output Voltage?

120V

A step down transformer reduces a 2400V current to 120V. If the primary coil has

500 turns of wire, how many turns of wire are there on the secondary coil?

25 turns

What is a galvanometer?

an instrument for detecting and measuring small electric currents.

What is the transformer voltage equation?

Output voltage/input voltage= # turns of 2nd coil/# turns of 1st coil

What is direct current?

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