

Inductance (27-05-21) 1H
Presentation
•
Physics
•
10th - 12th Grade
•
Practice Problem
•
Hard
Standards-aligned
Tith Pros
Used 8+ times
FREE Resource
8 Slides • 4 Questions
1
Inductance (27-05-21) 1H

2
3
Chapter Outline
1. Self-Inductance
2. RL Circuits
3. Oscillations in LC Circuit
4
1. Self-Inductance
When the current in a coil changes with time, an induced in the coil according to Faraday's law. The self-induced emf is:
e=−N dtdΦ=−L dtdI
where L is the inductance of the coil. Inductance is a measure of how much oposition an electrical device offers to a change in current passing through the device.
5
Inductance has the SI unit of henry (H), where 1H = 1 V.s/A
The inductance of any coil is
L = INΦB
where ΦB is the magnetic flux through the coil and N is the total number of turns. The inductance of a device depends on its geometry. For example, the inductance of an air-core solenoid is
L = μ0 lN2A
where A is the cross-sectional area, and l is the length of the solenoid.
6
7
Multiple Select
Which of the following formula refer to self-induced emf?
a. L = μ0 lN2A
b. L = INΦB
c. e=−L dtdI
d. e=−N dtdΦ
8
Multiple Choice
Which of the following formula refer to inductance of any coil?
a. L = μ0 lN2A
b. L = INΦB
c. e=−L dtdI
d. e=−N dtdΦ
9
Multiple Choice
Which of the following formula refer to inductance of air-core solenoid?
a. L = μ0 lN2A
b. L = INΦB
c. e=−L dtdI
d. e=−N dtdΦ
10
Let's try!
Answer in the next slide.
11
Multiple Choice
Answer to question 2 is
1.36 μH
1.36 H
13.6 μH
136 μH
12
Your Homework! (HW1)
https://forms.gle/s4mWBcLzTa5Am2cw7
Inductance (27-05-21) 1H

Show answer
Auto Play
Slide 1 / 12
SLIDE
Similar Resources on Wayground
10 questions
LEY DE COULOMB
Presentation
•
11th Grade
10 questions
Cation/Anion
Presentation
•
12th Grade
11 questions
IB Physics
Presentation
•
10th - 12th Grade
11 questions
Significant Figures
Presentation
•
10th - 12th Grade
9 questions
Y = MX + B Review
Presentation
•
9th - 12th Grade
10 questions
Momentum
Presentation
•
10th - 12th Grade
10 questions
Writing an equation from a graph
Presentation
•
9th - 12th Grade
12 questions
LEYES DE TERMODINÁMICA
Presentation
•
9th - 12th Grade
Popular Resources on Wayground
10 questions
Safety Day 2026 – Student Review
Quiz
•
9th Grade
21 questions
Continents and Oceans
Quiz
•
6th Grade
20 questions
Parts of Speech
Quiz
•
5th Grade
16 questions
Subject & Predicate
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
12 questions
Map Skills
Quiz
•
3rd Grade
22 questions
Continents and Oceans
Quiz
•
5th Grade
15 questions
Rounding Decimals
Quiz
•
5th Grade