If capacitance of capacitor in ac circuit is increased 3times its initial value then capacitive reactance will decrease or increase and how many times?

Question

1423 views around the world

You can reuse this answer
Creative Commons License

Answer 1 · 2018-02-15T08:48:47

#"please have a look at the fallowing details."#

#"capacitive reactance equation can be written as:"#

#"if we write this equation for two different situation ,we get: "#

#X_C=1/(omega C) " (1)"#

#X_X=1/(omega 3C)" (2)"#

#"if we find the ratio of (1) and (2),we get: "#

#(X_C)/(X_X)=1/(cancel(omega C))*(3 cancel(omega C))/1#

#(X_C)/(X_X)=3#

#X_X=(X_C)/3#

#"capacitive reactance will decrease"#