A `100 mu F` capacitor in series with a `40 Omega` resistance is connected to a 110V. 60 Hz supply. What is the time lag between the current maximum a

Question

A `100 mu F` capacitor in series with a `40 Omega` resistance is connected to a 110V. 60 Hz supply. What is the time lag between the current maximum a

A `100 mu F` capacitor in series with a `40 Omega` resistance is connected to a 110V. 60 Hz supply.
What is the time lag between the current maximum and the voltage maximum ?

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

यदि `omega` इकाई का एक घनमूल है तो दर्शाइए कि `([(1,omega, omega^(2)),(omega, omega^(2),1),(omega^(2),1,omega)]+[(omega, omega^(2),1),(omega^(2),1,ome

2 Answers 5 Views

Given the resistances of `1 Omega, 2 Omega, 3 Omega` how will be combine them to get an equivalent resistance of (i) (11/3) `Omega` (ii) (11/5) `Omega

2 Answers 4 Views

A `100 mu F` capacitor in series with a `40 Omega` resistance is connected to a 110V. 60 Hz supply. What is the maximum current in the circuit ?

2 Answers 4 Views

यदि `omega` इकाई का घनमूल है और हो `A=[{:(,1,1,1),(,1,omega,omega^(2)),(,1,omega^(2),omega):}]`, तो दर्शाइए की `A^(-1)=1/3 [{:(,1,1,1),(,1,omega^(2),o

2 Answers 5 Views

The Total resistance when connected in series in `9 Omega` and when connected in parallel is `2 Omega` The value of two resistance are

2 Answers 4 Views

A galvanometer of resistance `100 Omega` gives the full scale deflection for a current of 10 m A. If a resistance of `1 Omega` is connected in paralle

2 Answers 4 Views

A coil having an inductance of 50 mH and a resistance of `10 Omega` is connected in series with a `25 muF` capacitor across a 200 V supply. What is th

2 Answers 4 Views

A series L-C-R circuit with a resistance of `500 Omega` is connected to an a.c. source of 250 V. When only the capacitance is removed, the current lag

2 Answers 4 Views

A circuit containing a `20 Omega` resistor and `0.1 mu F` capacitor in series is connected to 320 V ac supply of angular frequency `100 " rad " s^(-1)

2 Answers 4 Views

A `100 mu F` capacitor in series with a `40 Omega` resistor is connected to a 100 V, 60 Hz supply. The maximum current in the circuit is

2 Answers 4 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Given capacitance of capacitor
`C = 100 mu F=100xx10^(-6)F`
Resistance `R = 40 Omega`
the rms value of voltage `V_("rms")=110 V`
Frequency f = 60 Hz
Time lag `(t) = (phi)/(omega)`
`tan phi =(X_(C ))/(R )=(1)/(2pi fCR)`
`= (1)/(2xx3.4xx60xx10^(-4)xx40)`
`phi=tan^(-1)(0.6628)=33.5^(@)=(33.5pi)/(180)`
Time lag `(33.5pi)/(180xx2pixx60)=1.55xx10^(-3)S`
Thus, the time lag between the voltage maximum and the current maximum is `1.55xx10^(-3)S`.