A television has a 110 V input and an average power rating of 180 W. Calculate the television’s average input current.
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A television has a 110 V input and an average power rating of 180 W. Calculate...
An electronic device has a power rating of 130 W when plugged into 110 V. Determine the resistance of the device. (A): 97 ohm (B): 89 ohm (C): 81 ohm (D): 104 ohm (E): 93 ohm
A Buck-boost converter has an output voltage 100 V, output power 60 W and input voltage 12 V. Switching frequency is 15 kHz. Calculate duty ratios for the switch and the diode. Find values for the inductor L and capacitor C, when the allowed output voltage ripple is ±0.15 % and the inductor current ripple is ±1 % (of the average value). If the on-time of the switch has an inaccuracy of ±50 ns, what is the new output voltage...
The power rating of a light bulb (such as a 100-W bulb) is the power it dissipates when connected across a 120-V potential difference. A.What is the resistance of a 100 W bulb? B.How much current does the 100 W bulb draw in normal use? C.What is the resistance of a 60 W bulb? D.How much current does the 60 W bulb draw in normal use?
The power rating of a light bulb (such as a 100-W bulb) is the power it dissipates when connected across a 120-V potential difference (a) What is the resistance of a 100-W bulb? (b) What is the resistance of a 120-W bulb? (c) How much current does each bulb draw in normal use? 1100-w = 1120-w-
pter 21 6 Required information A hair dryer has a power rating of 1306 W at 120.0 V rms. Assume the hair dryer circuit contains only resistance. What is the rms current drawn by the hair dryer?
The operating potential difference of a light bulb is 120 V. The power rating of the bulb is 90 W. (a) Find the current in the bulb. A (b) Find the bulb's resistance.
2. In a television set the power needed to operate the picture tube is 95 W and is derived from the secondary coil of a transformer. There is a current of 5.3 mA in the secondary coil. The primary coil is connected to a 120 V receptacle Find the turns ratio Ns /Np of the transformer
Q/calculate the average power delivered to the load according to the given input voltage and draw and label the voltage across the load Rc and Vce? Re 20KO Ic Q1 Re V--20 v VCE Vinput V input 12 6 OV t(ms) -7 v VR t (ms) Vos t (ms)
Q/calculate the average power delivered to the load according to the given input voltage and draw and label the voltage across the load Rc and Vce? Re 20KO Ic Q1 Re...
The power rating (maximum power allowed) of a 400 Ohm resistor is 0.8 W. (a) What is the maximum voltage? (b) What is the maximum current it can draw?
2. The power rating of a resistor is the maximum power it can safely dissipate without being (point) damaged by overheating. A 15 k32 resistor has a power rating of 5.0 W. What is the maximum current it can carry without damage? O0.033 A O0.548 A O 0.183 A O0.041 A 3. Which equation defines the electric power P that a circuit delivers to a resistor? (l point) ab P ab OP- VabR ab (1 point) 4. A resistor has...