Magnetic Fields

Февраль 11, 2021

Содержание

2. Example 4 Two long, straight, parallel wires are 3.00 cm apart. I1 = 3.00 A and
3. Fields due to coil and solenoid
4. Field due to wires in solenoid
5. Magnetic fields due to permanent magnet Iron filings scattered near short bar magnet Field lines due
6. Earth’s magnetic field
8. Circular Path of charge moving perpendicularly to B field Therefore:
9. Velocity selector
10. Mass spectrometer
11. Cathode Ray Oscilloscope
13. Cathode Ray Oscilloscope
14. Time-base voltage
16. Скачать презентацию

Слайд 2

Example 4
Two long, straight, parallel wires are 3.00 cm apart. I1 =

Example 4 Two long, straight, parallel wires are 3.00 cm apart. I1

3.00 A and
I2 = 5.00 A in opposite directions.
(a) Find B field strength at point P
(b) At what point, besides infinity, is the B field strength zero?

P

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Fields due to coil and solenoid

Fields due to coil and solenoid

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Field due to wires in solenoid

Field due to wires in solenoid

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Magnetic fields due to permanent magnet
Iron filings scattered near short bar magnet
Field

Magnetic fields due to permanent magnet Iron filings scattered near short bar

lines due to solenoid (long coil of wire carrying current)

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Earth’s magnetic field

Earth’s magnetic field

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Circular Path of charge moving perpendicularly to B field
Therefore:

Circular Path of charge moving perpendicularly to B field Therefore:

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Velocity selector

Velocity selector

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Mass spectrometer

Mass spectrometer

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Cathode Ray Oscilloscope

Cathode Ray Oscilloscope

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Cathode Ray Oscilloscope

Cathode Ray Oscilloscope

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Time-base voltage

Time-base voltage