The resistance of a circuit formed by connecting two resistors in parallel is given byR11+R211.Find the resistance of the circuit if R1=8 and R2=12. The solution is a fraction whose numerator isand whose denominator is
Q. The resistance of a circuit formed by connecting two resistors in parallel is given byR11+R211.Find the resistance of the circuit if R1=8 and R2=12. The solution is a fraction whose numerator isand whose denominator is
Write Formula: Write down the formula for the total resistance (RT) of two resistors connected in parallel.The formula is: RT1=R11+R21
Substitute Values: Substitute the given values of R1 and R2 into the formula.R1=8ohms,R2=12ohms, so:RT1=81+121
Find Common Denominator: Find a common denominator for the fractions on the right-hand side of the equation.The common denominator for 8 and 12 is 24.RT1=243+242
Add Fractions: Add the fractions on the right-hand side of the equation.RT1=243+242=245
Take Reciprocal: Take the reciprocal of both sides of the equation to solve for RT. RT=524