Describe what a fluid and electrolyte imbalance is and how this is important to the function of the body? Pick a fluid or electrolyte imbalance and describe how the patient […]
Physics
The Tax Cut And Jobs Act, 2017
Overview: The changes made by the Tax Cut and Jobs Act, 2017 to the tax provisions changed the tax rate for 2018. The Tax Cuts and Jobs Act took […]
The gap faces
A solenoid relay shown in Fig. 35.16 is operated from a 110 V d.c. supply and the 5000-turn coil resistance is 5.5 kΩ. The core diameter of the […]
Series with the battery to limit
A half-wave rectifier circuit is used to charge a battery of e.m.f. 12 V and negligible internal resistance. The sinusoidally varying alternating supply voltage is 24 V peak. Determine […]
Wave rectifier circuit
Sketch one form of full-wave rectifier circuit together with smoothing components. If the supply frequency is 400 Hz, what is the ripple frequency?
Peak currents
What are the peak currents in Q. 1 if in addition a 50 Ω resistor is included in series with the sine-wave source in each case? (You […]
Sine waves of peak
If sine waves of peak values (a) 0.1 V, (b) 1 V, (c) 5 V are connected in turn in series with the device described in Q. 10 […]
A half-wave rectifier circuit
A half-wave rectifier circuit is used to charge a battery of e.m.f. 12 V and negligible internal resistance. The sinusoidally varying alternating supply voltage is 24 V peak. […]
Calculating Force
Two parallel metal discs, each 100 mm in diameter, are spaced 1.0 mm apart, the dielectric being air. Calculate the force, in newtons, on each disc when the p.d. between […]
Race of the rolling bodies
A solid/homogeneous cylinder with a mass of 1.5 kg and a radius of 12 cm is started (without sliding) upwards an inclined plane with an inclination angle of 28◦ […]