
please answer question # 30 showing all work
Cosidering voltage drp across LED diode be 1.8V.
Then applying KVL to collector circuit
VCC - 1.8 - I x Rc - VCE = 0
10 - 1.8 - 330I - VCE(sat) = 0
I = 8/330
= 24.24 mA
B) 24 mA
please rate also.
please answer question # 30 showing all work V+10.0 V Re 3302 0 v A,c =...
1) Please answer full question (a-c) showing work. Ensure answer is correct for thumbs up. a) If the FFT of an 1000-Hz square wave was measured to be approximately -1.8 dBV. What is the corresponding rms value? b) The third harmonic of the square wave was measured to be approximately -11.34 dBV. What is the corresponding rms value? c) The output voltage across an 8-Ω speaker was measured as 1-kHz sinusoidal signal with peak amplitude 7 Vp. Calculate the value...
Please answer question (A-C) correctly showing work for thumbs up. A) The current in an electron beam in a cathode-ray tube is measured to be 70 mA. How many electrons hit the screen in 20.0 s? (e= 1.6 x 10^ -19 C) a. 2.2 x 10^11 electrons b. 8.8 x 10^13 electrons c. 2.2 x 10^15 electrons d. 8.8 x 10^18 electrons B) If a metallic wire of cross sectional area 3.0 x 10^-6 m^2 carries a current of 3.0...
all part of one big question. please answer parts 5-10 and
show work
The problem and the data: A pharmaceutical company has developed a new drug designed to reduce a smoker's reliance on tobacco. Since certain dosages of the drug may reduce one's pulse rate to dangerously low levels, the product-testing division of the pharmaceutical company wants to model the relationship between decrease in pulse rate, y (beats per minute), and dosage, (cubic centermeters). Different dosages of the drug were...
Please Show all work . Use attached Data and graph to answer
questions
Titration of Acetic Acid: 0. IM 1) Check to make sure that the volume on If it does not read 0.00 mL, adjust it to do so before you proceed any further. your sodium hydroxide buret reads 0.00 mL 2) Use the buret that is located near the acetic acid container to dispense 25.00 mL of acetic acid solution into a clean dry 100 mL beaker. Record...
1. Figure G: The ideal battery has an emf of 14 V. What is the current (A) in R a) 0.200 D0.250 b) 1.00 g) 0.100 c)0.500 h)0.235 2. Figure C shows, in cross section, a spherical conducting shell that surrounds a particle of charge -2e. The shell d) 0.667 i) 1.23 e) 0.750 has a net charge of -6e. What is the magnitude (N/C) of the electric field at point P, at distance2.00 m from the j)0.820 center of...
All the required files are attached to this question here in the
form of images. Please refer the attached images and answer the
questions.
List the names and codes of vendors and the number of products
each vendor has supplied, i.e. vendor AA has supplied xxx products,
and vendor BB has supplied yyy products etc.
Show the total value of invoices for each customer with the
customer the Last Name, and a column heading showing
‘Total_invoice_value’ in the results.
List...
find v belt drive
design power
select belt type
determine shive size (belt speed 4000 ft/min)
find shive size from power rating figure
find rated power
find estimated centre distance
find belt length (by selecting standard belt length)
calculate actual centre distance
find contact angle for small shieve
determine correct factors
calculate correct power per belt
no. of belt needed
V-Belt Designing Sample Problem . Given: A 4 cylinder diesel engine runs at 80 hp, 1800 rpm, to drive a...