3) An incandescent lamp has an internal resistance of 96 92 and operates at 120 V. a) How much current will run through this lamp? b) How much power does this lamp draw? c) If this lamp operates for 180 minutes per day, every day of the year, how much energy (in kWh) does it use in a year? d) If electricity rates are 8 cents per kWh, how much does it cost annually to operate this lamp?

Q: Current is being discussed. Technician A says that DC current is produced in a sine wave. Technician…

A: Ac current is alternating current which has both positive and negative values. Which means that AC…

Q: Study the circuit below. What will happen when SW1 is closed? What will happen when SW1 is opened?…

A: The given circuit of the problem is shown belowNow let us analyze the circuit and the components in…

Q: Why/how is a small 100OHMS source resistor used to measure the phase angle of current using the…

A: Oscilloscope- Oscilloscope is a device or output device which gives an output of the circuit in…

Q: 10. What unit is Inductance is measured in? Faraday Lenz Choke Henry

A: Resistance is measured in ohms Capacitance is measured in farads

Q: 19. What are the ms and peak currents for a 60 W bulb? (The ms voltage is the usual 120 V.) A. 0.71…

A:

Q: In the "current" war the winners were  a) Edison and wstinghouse b) Edison and tesla c)…

A:

Q: An electric heater is designed to operate at 660W from a 120V source. If the source voltage drops to…

A:

Q: What will be the value of thermal voltage at 300 K temperature?

A: In this case, the value of the thermal voltage at 300 K temperature is to be determined.

Q: What will be the voltage drop across a 5 mH indjctor if 2.5sin(20t) A current flows through it?

A:

Q: If a voltage waveform has a peak voltage of 88.0V and 4.5% ripple, what is the minimum voltage

A: In this question we need to find the minimum voltage.

Q: "The Physics of Electricity Generation" discuss the nature of the electricity you receive from your…

A: The most common method of the generation of electric power is from mechanical power. In power…

Q: For the waveform of Figure, determinea) Period  I got 95.45usb) Frequency  I got 10.476kHzc)…

A: a) Time for 5 cycle + 1/4 cycle is 525us5 cycle + 1/4 cycle = 5.25 cycleSo period = 525/5.25 = 100us…

Q: The maximum value of an alternating voltage is 300 V. It takes 20 ms for one cycle. So write the…

A:

Q: Determine the average power absorbed by R1. (answer: 8W) 为H 4H ree reeer R2 4A O RI 98 car 4t V

A: In this question,   We need to determine the power in the resistance R1  We know power in resistance…

Q: Find the regulation of an AC g voltage of 3240 V at 80 percen 20 % 27 % 35 % none of the above Will…

A: 6 A) The no load voltage is 3240V. Full load voltage is 2400V. The power factor is 80% lagging The…

Type of Magnetic Material

Every material has a unique composition that defines its magnetic behavior. Some materials get attracted towards a magnet and are called magnetic materials. Based on the magnetic properties held by each material, they are classified into different types.