how did you spend today
What is difference between static and final in php?
What does the yield curve look like now?
which materials can l use if l want to use length wave 680 to 900 in hplc
Do you have research experience in machine learning?
What are the properties of the transaction?
what is the different between view and materialized view in oracle DBA?
send previousyear question paper for ongc gt 2011 chemical engineering written exam
How can we calculate the motor frame sizes?
pls someone send me sample question papers along with the key.thanks in advance
i have all the Oracle Certification material from 1z0-001 to 1Z0-643, if required just drop me a mail to: summi4you@yahoo.co.in
What all devices have you worked on?
send me previous year question paper for ongc gt 2011 written exam
1- XC and the RC time constant are both measures of the reaction of C to a change in ____? 2-The power factor is a numerical ratio with a value between 0 and 1 equal to the ______________ of the phase angle. 3-When V and I are out of phase because of reactance, the product of V times I is called ______________ power 4-For _____________ inductors, the branch currents can be added algebraically. 5- The ______________ power in watts can be calculated as I^2R 6-Calculate XL with L = 30mH and f = 1kHz ( I have Xl=2piFL 2*3.141592653*1kHz*30mH =188 ohms Please check) 7-A parallel RL circuit has the values, R = 5kohms, XL = 5kohms. A voltage source of Vt = 10Vrms is connected in parallel to R and L. Determine the total current, It delivered by the voltage source Vt. 8-A series RC circuit has R = 1Mohm and C = 1microF. How long would it take for the capacitor to fully discharge if it is initially fully charged? 9-A circuit has real power = 300W and an apparent power of 500VA. Determine the power factor and phase angle. 10-The time constant for an LR series circuit is T = 0.1s and R = 10ohms. Calculate the inductance L.
please send me last 3 years question & solution
