Question

Please can i get all the formulas related to electricity in physics of class 10th

Answer 1

hey mate....!!!

here is the formulaes of Electricity :-

1. Q = ne
2. V = W / Q
3. I = Q / t
4. V = I R
5. I = V / R
6. R = V / I
7. R = rho × l / A
8. rho = R × l / A
9. P = W / t
10. W = P t
11. P = V I
12. P = I² R
13. P = V² / R
14. H = I² R t
15. H = V I t
16. H = V² t / R

hope it's helpful....!!!

mark me brainliest.....!!!!!

Answer 2

Answer:

• current=charge/time i.e,I = Q/t
• 1A = 1C/1s
• potential difference=work done/charge ,  1 volt(V)=1 joule(J)/1 Coulomb(C)
• V=IR  this implies,R=V/I, I=V/R
• R=rho*l/A where,R=resistance;l = length; A= area of cross-section and rho= resistivity
• SERIES COMBINATION: R = R1+R2+.........
• PARALLEL COMBINATION: 1/R = 1/R1+1/R2+......
• Power=work/time = energy consumed/time i.e, P=  W/t = V*I = I^2*R
• Electric Energy=power * time = H =V*I*t= I^2*R* t= V^2*t/R
• HOPE IT IS HELPFUL

Explanation: