1
You visited us
1
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Physics
Ohm's Law in Scalar Form
The value of ...
Question
The value of power factor, in an
A
C
circuit, is zero in
A
only inductive circuit
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
only resistive circuit
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
an
L
−
R
circuit
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
an
R
−
C
circuit
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is
A
only inductive circuit
The value of power factor is zero in both inductive and capacitive circuit.
Here, cpacitive circuit is not in option. Thats why only option (A) is correct
Suggest Corrections
0
Similar questions
Q.
For an
L
−
R
circuit, the inductive reactance is equal to the resistance
R
of the circuit. An emf
E
=
E
0
cos
(
w
t
)
is applied to the circuit. Then, the power consumed in the circuit is
:
Q.
The power factor of an AC circuit having resistance
(
R
)
and inductance
(
L
)
connected in series and an angular velocity
ω
is
Q.
In an L-R circuit, the inductive reactance is equal to the resistance
R
of the circuit. An emf
E
=
E
0
c
o
s
ω
t
is applied to the circuit. The power consumed in the circuit is:
Q.
Power factor of an
L
−
R
series circuit is
0.6
and that of a
C
–
R
series circuit is
0.5
. If the elements
(
L
,
C
,
and
R
)
of the two circuits are joined in series, the power factor of this circuit is found to be
1
. The ratio of the resistance in the
L
−
R
circuit to the resistance in the
C
−
R
circuit is
Q.
The potential differences across the resistance, capacitance and inductance are 80 V, 40 V and 100 V respectively in an L-C-R circuit. The power factor of this circuit is:
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Ohm's Law in Scalar Form
PHYSICS
Watch in App
Explore more
Ohm's Law in Scalar Form
Standard XII Physics
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
AI Tutor
Textbooks
Question Papers
Install app