The power in a circuit having voltage V and current I during time interval t is:
The correct answer is option (b) I × V .
The power in a circuit is given by the product of voltage (V) and current (I). During a time interval (t) the formula for power remains constant if the voltage and current are steady.
P = V I
Where:
English
100 Questions
100 Marks
90 Mins English English100 Questions100 Marks90 Mins English English40 Questions30 Marks25 Mins EnglishThe power in a circuit having voltage V and current I during time interval t is:
What is the power rating of a device that draws 1.75 A of current when connected to a 180-V source?
The work done by a constant force of 5 Newton acting on a body is 5 joules. The displacement of the body in the direction of the applied force is ______.
with horizontal, it can travel a
along the plane. But when the inclination is decreased to
and the same object is shot with the same velocity, it can travel
will be:
Suggested Test Series
Suggested Test Series
