Class notes

Numericals based on basic formula of EE

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Course
Basic electrical

Institution
Basic Electrical

Hello friends here l have uploaded my handwritten notes in PDF formate , here you will get Numericals based on basic concepts and formulas of Electrical with solution. By help of my notes you can improve your knowledge and by practice your confidence will improve. Thank you

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Uploaded on October 12, 2023
Number of pages 16
Written in 2022/2023
Type Class notes
Professor(s) Ravindra harinkhede sir
Contains Ee class

ee numericals

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Basic concepts of Electrical Engineering
1. Mass of neutron is – 1.675×10^-27kg
2. Charge on neutron is – uncharge
3. Mass of proton is – 1.672 ×10^-27kg
4. Charge on proton is – (positive) 1.6×10^-19 colamb
5. Mass of electron is -9. 1 ×10^-31kg
6. Charge on electron is – ( negative) 1.6×10^-19colamb
7. Unit of charge is –colamb
8. Symbol of charge is – Q
9. Q = ne (formula)

,Basic concepts of Electrical engineering
Where Q is charge in colamb
n is number of electron
& e is charge on electron ( 1.6 ×10^-19 colamb)
1. Number of electron in 1 colamb charge is – 6.28×10^18
2. I = Q/T formula to find current
Where I is current in ampere
Q is charge in colamb
& T is time in second

, Basic concepts of electrical engineering
1.Speed of current is – 3×10^8 meter /second
2.Rating of battery or cell is - Ampere-hours
3.Speed = distance / time
4.SI unit of current is – ampere
5. Q = I×t ( formula of charge)
Where Q is charge in colamb
I is current in ampere
& t is time in second

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