CBSE Class 10 Answered
Electric Power Formulas
P = V I
P = R I2
P = V2/ R
P = power (Watts)
V = voltage (Volts)
I = current (Amperes)
R = resistance (Ohms)
Electric Current Formulas
I = V / R
I = P / V
Electric Resistance Formulas
R = V / I
R = V2/ P
R = P / I2
Electrical Potential Formulas - Ohms Law
Ohms law can be expressed as:
V = R I
Ohm's LawDefine resistance and resistivity, factors on which they depends. Explain ...
Joule's LawExplain Joule's law of heating, heating effect of electric current, electr...
Series Combination of ResistorsExplain a series and a parallel combination of resistors in a circuit. Det...
Electric CurrentDefine electric current, direction of current, ampere, potential differenc...
ResistanceDefine resistance and resistivity, factors on which they depends. Explain ...
This video shows the calculation of electricity consumed, electric current ...
This video shows explains the application of formula for calculating the po...
This video describes the calculation of cost of electricity for electrical ...
This video describes the calculation of effective resistance, total current...
This video describes the calculation of electric current flowing through th...