Question

A student is comparing a step-up transformer with a step-down transformer. Which data should she collect from each device?

the ratio of incoming and outgoing currents

the ratio of incoming and outgoing voltages

the ratio of the number of turns in the primary coils

the ratio of the number of turns in the secondary coils

Answer 1

Answer: The ratio of incoming and outgoing voltages.
After doing a bit of Research it seemed like the main difference between the two transformers :)

Answer 2

1. The induced current will increase.

2. A power source such as a battery.

3. The creation of an electric current or magnetic field depends on the movement of electrons.

4. The ammeter will detect an increase in current, and the compass will detect a stronger magnetic field.

5. Without a closed circuit, electrons cannot flow from one point to another.

6. An ammeter

7. the ratio of incoming and outgoing voltages

8. 13

9. It’s a step-up transformer because the secondary voltage is greater than the primary voltage.

10. In a motor, an electric current creates a magnetic field.

11. Voltage and electric current are induced.

12. Move the magnet through loops of wire

Answer 3

^^ 100% on the Electricity and Magnetism Unit Test! if these are not the answers on the test, they changed them!

Stay safe out there and good night.

Answer 4

Shelly is surprisingly correct

Answer 5

yup all correct thank u :)