A current flows in a series circuit containing a resistor...
A current flows in a series circuit containing a resistor, R, an inductor, L and a capacitor, C. Which of the following is true of the power dissipated in the circuit component(s)?
The power dissipated in L is greater than zero
The power dissipated in R is zero
The sum of the power dissipated in L and C is equal to that in R
The sum of the power dissipated in L and C is greater than in R
The sum of the power dissipated in L and C is zero
Correct answer is E
No explanation has been provided for this answer.
Induced emfs are best explained using ...
What is the effective capacitance in the circuit? ...
For what value of 6 are the forces in the diagram above in equilibruim ...
Which of the following instruments can be used to measure e.m.f. most accurately. ...
Which of the following is NOT correct? i. the pitch of a sound note depends on the frequency of v...
A calorimeter of thermal capacity 80j contains 20g of water at 25°C. Water at 100°C is added...