Question

In: Electrical Engineering

1# Charge flow in battery is from? A ) Anion to Cation B) Anion to Cathode...

1# Charge flow in battery is from?

A ) Anion to Cation B) Anion to Cathode C) Anode to Cathode D) Positive Electrode to Negative Electrode

2# Which of these is a set of Decimals and Indices?

A) Stack B) Queue C) FIFO D) Array

3# 4 bits in a system how many Modules?

A) 4 B) 10 C) 24 D) 16

4# What is the Micro strip antenna ?

a. Antenna which is used in electronic circuits
b. Antenna which is used in embedded circuits
c. It is small antenna
d. It is large antenna

5# Incandescent Lamp flickering can be noticed in case of
a. Voltage increasing
b. Voltage decreasing
c. Frequency increasing d. Frequency decreasing

Solutions

Expert Solution


Related Solutions

The element cesium: Forms a cation/anion ? With the charge ? The symbol for this ion...
The element cesium: Forms a cation/anion ? With the charge ? The symbol for this ion is ? The name for this ion is ? The number of electrons in this ion is ?
Briefly describe the layers of organization of water around an ionic charge (i.e. anion or cation).
Briefly describe the layers of organization of water around an ionic charge (i.e. anion or cation).
What is an ion? Cation?Anion? What is an atom?
What is an ion? Cation?Anion?What is an atom?What is an isomer?What is pH?
Show full calculation of HCO3- calculation by balance of anion charges and cation charges. The anion...
Show full calculation of HCO3- calculation by balance of anion charges and cation charges. The anion concnetration (mg/L) that were given was: Fluoride= 1.286 Chloride=43.014 Nitrate=12.016 Phosphate=0.513 Sulfate=113.326 And the cation concentration (mg/L) that were given was: Sodium=47.788 Potassium=5.741 Calcium=56.796 Magnesium=17.019
*Electrons flow from anode to cathode because of difference in ____
Questions Relating to Voltaic Cell and Potential Energy:*Electrons flow from anode to cathode because of difference in ____*Electrons flow spontaneously through circuit due to –––––*For a Zn Anode and Cu cathode setup, electrons flow from Zn to Cu due to ––––*If a cell is operated under standard conditions then the cell voltage (potential) is indicated by –––––
why is it unlikely for magnesium to form a cation with a charge of 1+?
why is it unlikely for magnesium to form a cation with a charge of 1+?
Copper salts – Assume that, in this question, the cation-to-anion size ratio should be in the...
Copper salts – Assume that, in this question, the cation-to-anion size ratio should be in the 0.25 – 1 range and that all compounds adopt cubic cells. a) The chloride atoms are in tetrahedral holes in copper(I) chloride (Copper has +1 charge). Draw the unit cell of copper(I) chloride. b) Propose a unit cell for copper(II) chloride (Copper has +2 charge) and draw. c) Determine the coordination numbers for copper and chloride atoms in copper(II) chloride. d) Compare the densities...
An ionic compound formed by a cation of radius 120pm and an anion radius 230pm will...
An ionic compound formed by a cation of radius 120pm and an anion radius 230pm will probably form a: (hint: calculate the difference in radius of cation and anion, compare to the examples in the "Course Materials") A. rock salt structure B. zinc-blende structure C. cesium chloride structure D. fluorite structure What is the rms velocity of H2O at 25oC? A. 482 m/s B. 20.3 m/s C. 643 m/s 50 ml of O2 is collected over water at 1.20 atm...
Where it occurs, write the hydrolysis of the anion/or cation. 1) NH4I 2) CH3COOLi 3) CsCIO4
Where it occurs, write the hydrolysis of the anion/or cation. 1) NH4I 2) CH3COOLi 3) CsCIO4
1.) The cell reactions occurring in a battery are given by: Cathode : 2MnO2 (s) +...
1.) The cell reactions occurring in a battery are given by: Cathode : 2MnO2 (s) + H2O (l) + 2e-→ Mn2O3 (s) + 2HO- (aq) E 0 red = +0.15 V Anode : Zn (s) + 2HO- (aq) → Zn(OH)2 (s) + 2e- E 0 red = -1.25 V a) What is the overall cell potential? What is the free energy change for this process? b) During the discharge of the battery, 2.00 g of Mn2O3 is produced at the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT