The current and voltage in the given element are i(t)= 5e-5t A and v(t) = 10e-5t V for t ≧0, respectively. Both v(t) and i(t) are zero for t < 0. Find the power supplied to the element.
The current and voltage in the given element are i(t)= 5e-5t A and v(t) = 10e-5t V for t ≧0, respectively. Both v(t) and i(t) are zero for t < 0. Find the power supplied to the element.
Right Answer is:
p(t) = 50e-10t W
SOLUTION
Power can define power as the rate of doing work, it is the work done in unit time.
Power is given by,
P = V × I
Calculation:
Given: I = 5e−5t A
P = V × I
By exponential property,
et × et =e2t
P=50e−10t W