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^-5tA and v(t) = 10e^-5tV 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^−5tA

P = V × I

By exponential property,

e^t × e^t =e^2t

P=50e^−10t W

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.

p(t) = 50e^-10t W

p(t) = 50e^-5t W

p(t) = 10e^-5t W

p(t) = 50e^-25t W

Right Answer is:
p(t) = 50e^-10t W

SOLUTION

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.

p(t) = 50e-10t W

p(t) = 50e-5t W

p(t) = 10e-5t W

p(t) = 50e-25t W

Right Answer is: p(t) = 50e-10t W

SOLUTION

p(t) = 50e^-10t W

p(t) = 50e^-5t W

p(t) = 10e^-5t W

p(t) = 50e^-25t W

Right Answer is:
p(t) = 50e^-10t W