All Formulas and Derivations of Electricity Class 10 | CBSE Class 10 Physics Preparation

In this free YouTube class, Vedantu Physics expert Abhishek Sir will discuss all the "Formulas and Derivations of Electricity" for CBSE 2024 class 10th students. Watch the complete formula and derivation of electricity in the class 10.

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[alok]

All formulas of Electricity⚡
1)| = Q/t

2) Q = ne

3) V = W/Q

4) V = IR

5) R= Rho x L/A

6)Resistance in Series: Rs = R1 + R2 + R3

7)Resistance in Parallel 1/Rp = 1/R1 + 1/R2 + 1/R3 (>> Reciprocal of R1+R2+R3)

8)H = V X Q

i) H = Vit

ii) H = 12Rt

iii) H = v²t/R

9) P = W/t

i) P = VI

ii) p = 12R

iii) p = v²/R

10) E = P x t

S.I. Units:

Current (1) Ampere

Charge (Q) Coulomb Time ( t ) - Second

Potential Difference or Voltage (V) - Volt

Resistance ( R ) - Ohm Resistivity (Rho ) - Ohm meter

Power (P) - Watt

Heat = Energy = Work = Joule

Measuring Devices:

Ammeter / Milli Ammeter - for measuring current (always

connected in series) Galvanometer - for measuring small/sensitive currents (we

can also get the direction of the current)

Voltmeter - for measuring volts (always connected in

parallel)

Ohm Meter - Measures the resistivity

Things to remember

electron charge = (-1.6 x 10-19 C) 1Ampere 1000mA

1 Killowaat = 1000W 1 Horse Power = 746W

[AkshitJindal-gjwf]

All formulas of Electricity
1)| = Q/t

2) Q = ne

3) V = W/Q

4) V = IR

5) R= Rho x L/A

6)Resistance in Series: Rs = R1 + R2 + R3

7)Resistance in Parallel 1/Rp = 1/R1 + 1/R2 + 1/R3 (>> Reciprocal of R1+R2+R3)

8)H = V X Q

i) H = Vit

ii) H = 12Rt

iii) H = v²t/R

9) P = W/t

i) P = VI

ii) p = 12R

iii) p = v²/R

10) E = P x t

S.I. Units:

Current (1) Ampere

Charge (Q) Coulomb Time ( t ) - Second

Potential Difference or Voltage (V) - Volt

Resistance ( R ) - Ohm Resistivity (Rho ) - Ohm meter

Power (P) - Watt

Heat = Energy = Work = Joule

Measuring Devices:

Ammeter / Milli Ammeter - for measuring current (always

connected in series) Galvanometer - for measuring small/sensitive currents (we

can also get the direction of the current)

Voltmeter - for measuring volts (always connected in

parallel)

Ohm Meter - Measures the resistivity

Things to remember

electron charge = (-1.6 x 10-19 C) 1Ampere 1000mA

1 Killowaat = 1000W 1 Horse Power = 746W

[jayanti]

Sir joules or heat ke last formula same hai to confuse ho jaye ge

[PragyaChaturvedi-jekh]

Thanks a lot sir
You do so much for us.🙏🙏🙏
Physics became my favorite subject because of you🌟🌟🌟🌟

[shankerchoudhary]

Sir hamari physics ki mam to itna explain he nahi karti. But ye chapter to pura clear ho gaya . Thanks a lot sir👏👏👏👌👌👌👍👍👍

[mandalsrinivas]

Hats of to sir for making electricity bill formulaa 😂🫡🫡🔥

[suraj.s-ekeq]

sir please teach class 11 and 12th physics 🙏🙏🙏🙏😭 🥺. You are God of physics 🔮

[RahulRai-prrx]

Likh ke kyu nahi hat jate ho screenshot lena hota hai 😡

[Shu_kurenaik]

All doubts are clear you are gr8 sir 😊

[Lokaknilling]

Sir rho multiplied by L nhi hota h kya

[dhiruyash]

sir how to download this slide please tell

[bhoomikathakur]

Sir the joules law is imp for icse....

[vetdeepak]

Sir thanks a lot you helped me a lot in enjoying and understanding the concepts 😀😀😃

[shankerchoudhary]

Aj mera test tha aur muja 20 out of 20 marks aya . Only just beacuse of you sir. Thanks a lot

[its_vyanks]

*Abhishek Sir holding lightning style rasengan⚡⚡

[pranamsubba]

"Thank you, sir, for breaking down the electric formula in such a clear and concise manner. Your explanation really helped me understand the concept better!" 😁⭐

[nighatchoudhary]

Vary useful thank you ma 3 hours ke video ne dakh kar aye ho but iss video sa sara clear ho gaya