Toggle Menu
Menu
ClassNotes
Prepare Standardized Tests
Notes & Solved Past Papers
Shop
Tutors
Company
Search ClassNotes...
Search...
Ctrl
K
Command Palette
Search for a command to run...
Become a Tutor
Toggle layout
Toggle theme
Home
/
Prepare
MCQs
Show
Per Page
Voltage is _________ current in RC circuit.
NET
NUST Entry Test
Physics
Alternating Current
In a pure resistive circuit current and voltage are
NET
NUST Entry Test
Physics
Alternating Current
Power of RCL circuit at resonance is?
NET
NUST Entry Test
Physics
Alternating Current
Resistance of RCL series circuit at resonance is?
NET
NUST Entry Test
Physics
Alternating Current
The angle made by the coil of an AC generator at a time interval $\rm{\frac{3T}{4}}$ is?
NET
NUST Entry Test
Physics
Alternating Current
Power factor In an AC circuit is?
NET
NUST Entry Test
Physics
Alternating Current
At resonance, the RLC circuit behaves like
NET
NUST Entry Test
Physics
Alternating Current
Reactance of an inductor is given by:
NET
NUST Entry Test
Physics
Alternating Current
What will be the impedance for $\rm{V=10\sin(wt)}$ and $\rm{I=20\sin(wt)}.$
NET
NUST Entry Test
Physics
Alternating Current
The frequency of AC used in Pakistan is
NET
NUST Entry Test
Physics
Alternating Current
An Inductor of 1 Henry is connected across a 220 V, 50 Hz supply. The peak value of current is approximately
NET
NUST Entry Test
Physics
Alternating Current
The process of combining low frequency waves with high frequency is called
NET
NUST Entry Test
Physics
Alternating Current
Wavelength of X-rays is of the order of?
NET
NUST Entry Test
Physics
Alternating Current
Simple oscillating circuit consists of?
NET
NUST Entry Test
Physics
Alternating Current
Power factor of pure capacitive circuit Is?
NET
NUST Entry Test
Physics
Alternating Current
\rm{P=I_{rms}V_{rms}} is applicable for
NET
NUST Entry Test
Physics
Alternating Current
When A.C voltage V is applied to an inductor, then:
NET
NUST Entry Test
Physics
Alternating Current
To maintain the current in an inductor, the applied voltage must be:
NET
NUST Entry Test
Physics
Alternating Current
An inductor usually has:
NET
NUST Entry Test
Physics
Alternating Current
The reactance of a coil depends upon:
NET
NUST Entry Test
Physics
Alternating Current
A $\frac{100}{\pi}$ farad capacitor is connected to an alternating voltage of frequency 50 Hz. The reactance of the capacitor is:
NET
NUST Entry Test
Physics
Alternating Current
All high frequencies of applied alternating voltage, the capacitor shows:
NET
NUST Entry Test
Physics
Alternating Current
In case of capacitors, the unit of reactance is:
NET
NUST Entry Test
Physics
Alternating Current
The measure of the opposition offered by a capacitor to the flow of an A.C is called:
NET
NUST Entry Test
Physics
Alternating Current
When A.C voltage source is connected to a capacitor:
NET
NUST Entry Test
Physics
Alternating Current
Previous
1
More pages
274
275
276
277
278
More pages
Next
