If the average of set of voltage reading is 56.9V. The precision for one of the reading 53.2, will be. 1.83 0.01 0.93 1.86 Question 4 Not yet answered Marked out of 1.00 P Flag question In CRO , electron gun has a for varying the electron density. %3D

Q: _33. How many electrons can be contained in any one orbit, or shell? a. (IN?) b. (2N2) eared in c.…

A: How many electrons can be contained in any orbit or shell ? A. (1N2) B. (2N2) C. (2N)2 D. (3N2)

Q: 4. According to electrical properties, a material is classified as valence electron/s. 5. According…

A: Valance electron is the group of electron which is present in outermost shell of an atom.valance…

Q: Q2 Explain the workingprinciple and operationof anyone types of solar collectors.

A: WHAT is a Solar Collector? A solar collector is a device that collects or concentrates solar…

Q: What is the charge of an electron

A: Electrons are negatively charged particles.

Q: The resistance of a copper wire is (0.92 0) at a temperature of (4 oC). At what temperature will be…

A: Resistance of copper wire R= 0.92 ohm at 4°C  Which temperature resistance become Resistance R= 1.06…

Q: Identify the statement from the following why silver allows electric current. O a. It has low…

A: In this answer let us try to understand the reasons which makes the silver to.allow the electric…

Q: 44. What type of electrical component has And which Letter marks its forward conduction turn on…

A: Given IV characteristics which shows both forward and reverse bias condition of the diode. It can be…

Q: D1 D2 R1 5V 1K Determine the voltage across the resistor R1. (assume LED forward voltage is 2.1…

A:

Q: The working voltage of a battery is defined as the voltage at the battery terminals A. while float…

A: Given To define the working voltage of a battery as the voltage at the battery terminals.

Q: What will be energy used by the battery if the battery has to drive 6.28 x 10^18 electrons withp…

A: Given: Number of electrons, n=6.28×1018 Potential difference across the terminal, V=20 V

Q: 22. a) Describe how the following sensors are used to measure temperature. i) RTD

A: Any system can be autonomous or manual. A system is called autonomous if the output is independent…

Q: Compare the size of Germanium with the other elements of the same group and explain its trend

A: The same elements in group of germanium are  carbon, silicon, germanium, tin, lead

Q: 21 D1 D2 R1 5V 1K Determine the current at the resistor R1. (assume LED forward voltage is 2.1 volts…

A:

Q: finding the tolerance value of green blue green and gold

A: green→5blue→6green→100kgold→5%( tolerance band)

Q: determine whether 10komhs R sub E is  within the permissible range of values.

A: Given: Consider the UJT relaxation oscillator below. Assume that Lilt has the following…

Q: . Which of the following lead-acid battery voltages has the highest value? A. Equalize voltage B.…

A: The correct Answer is  Option:A Equalize voltage.

Q: Which part of CRO produces high fixed velocity electrons? Select one: O a. Vertical Plates O b.…

A: Which part of CRO produces high velocity electrons ?

Q: electrons is 0.8 mm/s. What will be the drift velocity of the electrons when a 3A current flows…

A: We need to find drift velocity for given current

Q: 3. The length of a Germanium material is 10 cm and its area is 5 cm2. Check in slide 30 the…

A: Resistance:  In the resistance, the power dissipation occurs in the form of heat. Its unit is Ohm.

Q: The deflection angle of the pointer of an ideal moving iron meter is 20° for 1 ampere dc current. If…

A: Given, Deflection angle, θ1=200 Current, I1= 1 A Current, I2= 3 sin(314t) A               I2= 32 A…

Q: The mass of an electron is.......... and the charge of an electron is .........

A: The solution is provided in the following section:

Q: Two point charges of 280 statcoulomb and 78 statcoulomb are 4.2 cm apart. if another point charge is…

A: System will be in equilibrium only when force on all the charges will be zero Since magnitude of…

Q: (iv) When doping a semiconductor n type, the bandgap of the material will: Increase Decrease /…

A: Due to the doping , Fermi level will shift towards the conduction band .

Q: A string insulator has 6 units. The voltage across the bottom most until is 20% of the total…

A:

Q: Ibq=30 mikroamper B=99 R2=?

A: As we have given : VCC=15 VR1=10 kΩRC=2 kΩR=1 kΩIB=30 μAβ=99

Q: For 7442 IC, HIGH voltage (near + 5 V) stood for ( 0 , 1)

A: For any digital circuit logic 1 denotes high voltage level Logic 0 denotes low voltage level

Q: Mark the correct statement Select one: O a. Insulators are those materials that contain electrons…

A: The resistance of a material is directly proportional to the length of the material and inversely…

Q: Current can not flow through an insulator because they have O a. free electrons O b. no free protons…

A: The electrons in the insulator's atoms are strongly bonded, it means they have no free electrons so…

Q: Why TR's are normal sources of DC in large aircraft instead of batteries? O TRis like a battery but…

A: We need to select correct option .

Q: semiconductor is n or p type, device is operating in accumulation, deplet 1 charges do each of the…

A: The Given semiconductor is p-type and the operation of devices in inversion mode. The Given is Mos…

Q: How many electrons will be required for a flow of 3.2 A current in 2 nsec?

A: Given, Current, I = 3.2 A Time, t = 2 nsec charge on electron, e=1.6×10-19 C

Q: Q1 what is the main parts of Energy meter

A: As per our policy we can provide solution to first question only. Energy meter:  The meter which is…

Q: c) DEFINE THE DUTIES OF RB1 AND RB2 RESISTORS.

A: Given circuit is Voltage Divider Bias Circuit.

Q: Nichrome ribbon resistor elements each has a resistance of 1 ohm. The element is made from sheet of…

A:

Q: Which of the following can cause corrosion to metal and is used to dissolve unnecessary copper in…

A: Printed circuit board is the full form of PCB. It is used to connect various electrical and…

Q: What is the atomic number of Sodium Germanium Gallium

A: Given: To find the atomic number of Sodium Germanium Gallium

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

A: Write the expression for thermal voltage,

Q: Q.No.1. For the circuit given below, the meter reads 7.84 mA when the switch is in position A. What…

A: We need to find current for given circuit .

Q: When the electric charge moves through an electrical conductor, there is a production of: current…

A: Brief description : In the above given question they are discussing about the electric property of a…

Q: Question No 20. 000000000 Will be ideal for measuring internal diameter of pipe Ruler Micro meter…

A: Need to find.ideal test

Q: Indicate which of the following statements refer to LCD displays and which refer to LED displays:…

A: (a) Emit light- LED display (b) Reflect ambient light- LCD display (c) Are best for low power…

Q: n every known item Please choose one: a.

A: Matter is composed of atoms and all atoms present in the periodic table is different from the other,…

Q: Question 1. (a) Explain the chemical energy conversion to electrical energy. (b) What is battery?…

A: The transformation of energy from forms given by nature to forms that can be used by humans. Over…

Q: If the particle size of powder is 0.011 in and MC is 300 what is the wire thickness of screen?

A: Given: Particle size of powder is PS=0.011 in. Mesh count, MC=300

Q: Find the total charge of 1 gram of proton

A:

Q: Q1/ Draw the following figure, indicating all the required dimensions as shown down.

A: The figure is as shown :

Q: mines the atomic weight, the atomic nu

A: The atom carries the protons, electrons and neutron. The number of electrons is equal to the numbers…

Q: The resistance of a wire is 126.48 ohms at 1000C  and 100 ohms at 300C. The temperature coefficient…

A: R=Rref[1+α(T-Tref)]   --------- equation 1R=126.48 ohmRref=100 ohmT=100oCTref=30oC