All Formulas of Electricity: 1) I = 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 = I2R 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 Ω 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) 1kWh 3.6 x 106J 1Ampere = 1000mA 1 Kilowaat = 1000W 1 Horse Power = 746W i hope this list will help you! ek free ka like dete jana❤
All Formulas of Electricity:
1) I = 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 = I2R
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 Ω
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)
1kWh 3.6 x 106J
1Ampere = 1000mA
1 Kilowaat = 1000W
1 Horse Power = 746W
i hope this list will help you!
ek free ka like dete jana❤
Thank you so much for your efforts🫡✊🏻
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Thank youu soo much ma'am !! Next Monday 2nd preboard english literature ka hai aur ache se act 3 ka revision hua !! :) ❤
same
Same
same but i need to do act 4 revision too
Hi mam how are you .I am
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Mam amazing lecture 💖💖💖
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MA'AM VICTORY PE LIVE KAB AOGE !!!???😢
Last class done
Vote for grammar part pyqs.😊
Mam please act 1 and 2 for titan batch
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Preposition pyqs please mam
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