The carbon and hydrogen atoms plays a major role in determining the type of the fossil fuel. Select one: O True O False

Q: If $ 0.24 is the total cost of using: 900-W toaster for 120 minutes and 45 seconds, 2kW dishwasher…

A:

Q: The reactance of O 100 Ohms 000 48.48 Ohms 87.46 Ohms 1.64 Ohms

A: Given data, Impedance is given, Z=100∠610

Q: Which one of the following, uses dry wood to get a fuel? O a. Fossil Fuel O b. Fuel cell c.…

A: Fossil fuel like coal came from dry wood

Q: Striking a match box to produce fire is a good example for chemical energy. Select one: O True O…

A: Given Fire produced during striking a match box is good example for chemical energy.

Q: Find the value of the current i  and voltage v0 from the circuit given below:

A: According to Kirchhoff’s voltage law (KVL), total voltage drop across a closed loop is always…

Q: Most of the Electrical Energy produced in any country is Direct Current. Select one: O True O False

A: Most of the power generated by an country is in the form of AC only because the primary sources of…

Q: 11. In the circuit of Fig. 1.70, find current (a) I and (b) I,. 100 V 180 W 100 100 200 100 10 000 A…

A: We have given the problem of circuit reduction technique For the resistors to be in series, they…

Q: o Find iq=? b) Find the value of the left dource voltage for which ia0 220kn lokn tia 33kd V(は 1ka…

A:

Q: The maximum acceptable voltage level for a 220V supply at a consumer's terminal is .V O 231 220 209…

A: In this question we will find maximum acceptance voltage at consumers end..

Q: What is the disadvantage of fossil fuels? O Easy to transport O High calorific value O Cheap source…

A: According to question:

Q: Mega ohmmeter is essentially same as shunt ohmmeter. Select one: True False

A:

Q: Neutral wire carres current from electrical load to supply. Select one: O True O False

A: The explanation is as follows.

Q: easiest and shortest way please

A:

Q: A metallic sheath, protect the cable from moisture in the soil. Select one: True O False

A: Correct option is TRUE.  A metallic sheath protects the cable from moisture in the soil.  Coming to…

Q: In 1878 British scientist Swan invented the modern light bulb. O True O False Silver is a conductor.…

A: 1) swan invented bulb in 1879  True

Q: The expected value of the voltage across a resistor is ‘A’V. However, measurement yields a value of…

A: Expected value = A Measured value = B

Q: Find the value of current Imax or the Total current Si Si 4.7 k2 68 k2

A: Given circuit diagram

Q: The calorific value of biogas is 4.713 x 103 kcal/m3. Select one: True False

A: Need to find true false

Q: 5. (a) Find the rate of conversion of chemical energy to electrical energy in the battery (= power…

A: Given circuit, here, Supply voltage, V=12 VInternal resistance, r=1 ΩExternal resistance, R=5 Ω

Q: Wich of the following cannot be used as a source for the production of hydrogen  a gasoline  b…

A: In gasoline main element present are hydro-carbons which having elements are carbon and hydrogen. In…

Q: Topic: Extra Problems Chapter 1. Calculate Vout. Si V1 10 V R1 1kQ Vout = ?

A: Given circuit is  V1=10 V Voltage across diode (VD)=0.7 V  R1=1000 Ω By KVL:…

Q: . Thermal efficiency (nth)of reversible cyclic heat engine absorb amount of heat Q1= 4kW from the…

A:

Q: the figure below, where f 60kHz, 45kHz, 25kHz if ide

A: Given:

Q: The minimum acceptable voltage level for a 220V supply at a consumer's terminal is. O 231 O 209 O…

A: Acceptable tolerance in voltage is of ±5%

Q: A power Source is a device which converts mechanical, chemical, thermal or some other form of energy…

A: In this we will write about power source..

Q: Home work: Determine the range of K for system stability. Cs 2 S+3 s3 s+1

A: First we will find characteristics equation, using characteristics equation we will form routh table…

Q: Calculate the survival time of a man in second (S) if the current passes through his body is 100 mA…

A: Given that  Ivf=100 mAK=157 Formula for survival time is given by  t=KIvf2

Q: A compound was analyzed and was found to contain the following percentages of the elements by mass:…

A:

Q: .Tariq is . . A shower at the moment having O

A: Tariq is having a shower at the moment

Q: 1. Using delta/star transformation, find equivalent resistance across AC. 102 NG 40 2 ww. 20 ww 152

A:

Q: Question 11 Which of the following is a simplified expression of (A+ B) (B+ C)? O ABC O ABC O AB+ AC…

A: The expression given in the question is: Y=(A+B).(B+C)=A.B(B+C)                 (…

Q: Which of the following is an example of a renewable energy source? O Fossil Fuel Geothermal Power O…

A:

Q: Which of the following is a primary source of energy ? a. Natural Gas b. Biomass c. Solar Energy…

A: The energy sources are classified in primary source of energy and the secondary source of energy

Q: To avoid danger of contamination O a. Wear laboratory coat O b. Never return excess material from a…

A: According to the question we have to discuss how we can avoid danger of contamination.

Q: A fuel cell does not respond rapidly to sudden increase or decrease in power demands. Select one: O…

A: Answer is FALSE A Fuel cell can respoy to the sudden changes in power demands A Fuel cell can…

Q: Biogas cannot be used in the generation of electricity Select one: O True O False

A: Biogas Canbe used as a generation of electricity Biogas----Heat-----Produce electricity

Q: B 200 µF 300 µF 100 µF pe your answer.

A:

Q: Use of more fossil fuel for electricity and automobiles will produce O a. chemical pollution O b.…

A: To produce electricity with the help of fossil fuels the power plants of fossil fuels burn coil in…

Q: 3) y[n]=2y(n-1)+x(n+2)H.W.

A:

Q: Calculate the current ig. Use the values, a = 82 n and b = 61 Q. ia a N b Ω 1) 10 A 5Ω 10 N

A:

Q: Determine the range of values for the input voltage that will keep the value of the load voltage…

A: Zener diode is heavily doped semiconductor that conduct in forward and reverse direction In forward…

Q: illumination is 200 mc. The co-efficient of utilization is O.45 and the maintenance factor is 90%.…

A:

Q: 7.2 N 6Ω 1) {64 N 5 A 30 Ω 10 Ω

A: Referring to the given circuit, the 10 ohm and 6 ohm resistor are connected in series and their…

Q: 10/0 N 100/0 v (+ 4.47/63.4° N

A:

Q: Which of the following releases Hydrogen Sulfide? a. Geothermal Energy b. Biomass Energy c. Wind…

A:

Q: For a certain process, the trarismitter ha

A: The transmitter range is 2 to50 The controller was set in manual and output changed by +5 percent

Q: Average efficiency of wind energy is usually more than solar energy, but less than bio energy.…

A:

Q: n Figure 1. Calculate the expression of Ve. 30 32V 6F 60

A: In this question, RC circuit is given with DC source.. we have to find out expression of capacitor…

Q: Which of the following is considered as a disadvantage of Hydro Power? OA High initial investment…

A: We need to select disadvantage of hydro power plant.

Types of Charge Carriers

A carrier is a type of object which carries a particular thing from one point to another point. For instance, people use different vehicles from one place to another, and the vehicle carries those people and acts as a carrier.