-2 A A light bulb input energy it's out put energy energy and heat. If cut part the efficiency 15 3000-] 30005 3000 is and (6 the form of electr. in form of light 42% and useful put energy 13 ¡

Q: 4. The solar energy can be converted directly into: A. Mechanical energy. B. Electrical energy. C.…

A: Solar Energy- Solar power is converted into thermal and electrical energy. Solar technologies…

Q: 11. Draw the voltage and current waveforms for the circuit of Figure 2. Figure 2.27 1e-3 sin2pi1000t…

A: In this question , we will draw voltage and current waveform of given circuit....

Q: 100 Vz 7.5 Vz 15 Pmax=1W 1N2805 250

A: Given

Q: For the waveform of Figure, determinea) Period  I got 100us b) Frequency  I got 10kHz c)…

A: a) Given time = 525usNumber of cycles for 525us =  5 cycle + 1/4 cycle = 5.25 cycle.So period =…

Q: In the circuit of the figure, determine a) the energy dissipated in the 50 ohm resistor in 10…

A: The question is from electric circuits:

Q: Convert 3000 W into the equivalent Btu/hour. Show all the steps.

A: The relation between watts (W) and Btu/hour can be expressed as 1 W=3.4121 Btu/hour

Q: See the 1k2 R1 1kQ R2 R3 1 k2 100 V R4 1 kQ R5 1 k2

A:

Q: Energy can be lost to the atmosphere in the form of CO2 Heat Solar…

A: About 90 percent of energy may be lost through heat (inhalation), by movement, or by consumer…