What is the meaning of ' electromotive force 1.5 volts' of a dehydrated cell ?

What is the meaning of ' electromotive force 1.5 volts' of a dehydrated cell ?
by

1 Answer

Answer :

The electromotive force of a dehydrated cell is 1.5 volts' , which means 1.5 joules of electricity to conduct 1 coulomb of electricity from the positive pole of the cell to the negative pole .
by

Related questions

Two cells connected in series have electromotive force of 1.5 V each. Their internal resistances are `0.5 Omega` and `0.25 Omega` respectively. This c

Description : Two cells connected in series have electromotive force of 1.5 V each. Their internal resistances are `0.5 Omega` and `0.25 Omega` respectively. This c

Last Answer : Two cells connected in series have electromotive force of 1.5 V each. Their internal ... potential differnce across the terminals of each cell.

What is the difference between voltage and electromotive force?

Description : What is the difference between voltage and electromotive force?

Last Answer : Need answer

The twisting force developed by a motor and applied to a shaft is called _____________. A. magnetism B. electromotive force C. torque D. voltage

Description : The twisting force developed by a motor and applied to a shaft is called _____________. A. magnetism B. electromotive force C. torque D. voltage

Last Answer : Answer: C

The force that causes free electrons to move in a conductor as electric current flow is called a/an _____________. A. resistant force B. electromotive force C. inductive force D. dielectric force

Description : The force that causes free electrons to move in a conductor as electric current flow is called a/an _____________. A. resistant force B. electromotive force C. inductive force D. dielectric force

Last Answer : Answer: B

What is the function of the interpoles installed in DC motors? A. To provide greater torque by strengthening the main field. B. To provide sparkless commutation without having to shift the brushes. C. To limit the production of counter-electromotive force. D. To limit the starting surge current.

Description : What is the function of the interpoles installed in DC motors? A. To provide greater torque by strengthening the main field. B. To provide sparkless commutation without having to shift the brushes. C. To limit the production of counter-electromotive force. D. To limit the starting surge current.

Last Answer : Answer: B

How electromotive force is created in a generator?

Description : How electromotive force is created in a generator? 

Last Answer : When a conductor cuts the magnetic lines of forces, an Electro motive force (emf) is generated. The magnitude of the generated voltage is directly proportional to the rate of change at which a conductor cuts the magnetic lines of force. 

Find the force that exists in an electromagnetic wave. a) Electrostatic force b) Magnetostatic force c) Lorentz force d) Electromotive force

Description : Find the force that exists in an electromagnetic wave. a) Electrostatic force b) Magnetostatic force c) Lorentz force d) Electromotive force

Last Answer : c) Lorentz force

According to Faraday’s law, EMF stands for a) Electromagnetic field b) Electromagnetic force c) Electromagnetic friction d) Electromotive force

Description : According to Faraday’s law, EMF stands for a) Electromagnetic field b) Electromagnetic force c) Electromagnetic friction d) Electromotive force

Last Answer : d) Electromotive force

Gilbert is a unit of (a) electromotive force (6) magnetomotive force (c) conductance (d) permittivity

Description : Gilbert is a unit of (a) electromotive force (6) magnetomotive force (c) conductance (d) permittivity

Last Answer : (6) magnetomotive force

The metals occuring at the lower most position in the electromotive series (A) Do not resist corrosion (B) Resist corrosion very strongly (C) Are very brittle (D) Are heat insulators

Description : The metals occuring at the lower most position in the electromotive series (A) Do not resist corrosion (B) Resist corrosion very strongly (C) Are very brittle (D) Are heat insulators

Last Answer : (B) Resist corrosion very strongly

Metal at the top of the electromotive series is (A) Least active (B) Most stable (C) Most active (D) Most noble

Description : Metal at the top of the electromotive series is (A) Least active (B) Most stable (C) Most active (D) Most noble

Last Answer : (C) Most active

Which one occupies the lowermost position in the electromotive series of metals? (A) Aluminium (B) Noble metals (Ag, Pt, Au) (C) Zinc (D) Alkali metals (K, Na, Li)

Description : Which one occupies the lowermost position in the electromotive series of metals? (A) Aluminium (B) Noble metals (Ag, Pt, Au) (C) Zinc (D) Alkali metals (K, Na, Li)

Last Answer : (B) Noble metals (Ag, Pt, Au)

Will dehydrated sugar bind to the surface of graphite?

Description : Will dehydrated sugar bind to the surface of graphite?

Last Answer : answer:You will get loose carbon on graphite. What form is the graphite - sheets or fiber? The standard way to make carbon/carbon composite is to put goop over the fibers. The goop would be a material ... . Heat the stuff in an oxygen-free environment (nitrogen, argon, or vacuum), and let it go.

Ever used dehydrated bell peppers? How did they work out?

Description : Ever used dehydrated bell peppers? How did they work out?

Last Answer : I have not tried dehydrated bell peppers, however, I have cut up bell peppers and then frozen them, and that has worked out quite well.

Pimples, oily, slightly dehydrated skin what can we do?

Description : Pimples, oily, slightly dehydrated skin what can we do?

Last Answer : answer:Well, I'll pass on some great advice I got from @asmonet about my skin issues. Have your daughter try this homemade facial scrub: 3 tbsp extra virgin olive oil 2 tbsp honey ½ cup extra fine granulated ... you do, don't use anything too harsh or drying on her skin. Keep it mild. Good luck!

If you were completely dehydrated, how long does it take to re-hydrate?

Description : If you were completely dehydrated, how long does it take to re-hydrate?

Last Answer : answer:“Completely dehydrated” = dead If you mean “almost dead,” then probably about four to five hours to rehydrate.

Can Someone Become Dehydrated By Drinking Only Sodas, No Water?

Description : Can Someone Become Dehydrated By Drinking Only Sodas, No Water?

Last Answer : Not as such. If you drink only sodas, you will hydrate. It's just that they don't hydrate as well as water. So if you're outside on a hot day and doing lots of exercise and drinking only ... dehydrate. Of course, there's a lot of other reasons not to drink soda, but that's a different question.

I'm dehydrated. When should I go to the hospital?

Description : I'm dehydrated. When should I go to the hospital?

Last Answer : Don't even bother contacting your ob, go straight to the ER. Let them know you are pregnant and your symtoms. Dehydration while pregnant is very serious. I got dehydrated multiple times with pregnancy, ... right back to get fluids you'll feel great afterwards. You need to keep up with your fluids!

What is the IUPAC name of the product obtained when 2-methyl-1-cyclopentanol is dehydrated in the presence of an acid catalyst and heat?

Description : What is the IUPAC name of the product obtained when 2-methyl-1-cyclopentanol is dehydrated in the presence of an acid catalyst and heat?

Last Answer : Verizon FiOS et Verizon Broadband Services offrent une vitesse fulgurante et une clarté cristalline du réseau Fios 100% fibre optique et une fiabilité éprouvée pour leurs produits TV, internet et ... qui dépasseront vos attentes aujourd'hui et vous garderont connecté sur la route.cutt.ly/lhVmk6u

Which of the following complexes will be dehydrated to relatively minimum extent by conc. `H_(2)SO_(4)` under identical condition .

Description : Which of the following complexes will be dehydrated to relatively minimum extent by conc. `H_(2)SO_(4)` under identical condition .

Last Answer : Which of the following complexes will be dehydrated to relatively minimum extent by conc. `H_(2)SO_(4)` under ... O)_(6)]Cl_(3)` D. all of these

Which is dehydrated to maximum extent using conc. `H_(2)SO_(4)`?

Description : Which is dehydrated to maximum extent using conc. `H_(2)SO_(4)`?

Last Answer : Which is dehydrated to maximum extent using conc. `H_(2)SO_(4)`? A. B. C. D.

Why is my urine very cloudy and amp burns when urinating very little urine dehydrated.?

Description : Why is my urine very cloudy and amp burns when urinating very little urine dehydrated.?

Last Answer : You must see your doctor.

Why is my urine very cloudy and amp burns when urinating very little urine dehydrated.?

Description : Why is my urine very cloudy and amp burns when urinating very little urine dehydrated.?

Last Answer : You must see your doctor.

Is the nutritional value of dehydrated food depleted?

Description : Is the nutritional value of dehydrated food depleted?

Last Answer : Unfortunately, yes. The heat used in dehydration destroys Vitamins A and C (particularly important if you are dehydrating fruit). A sulfite treatment reduces this, but destroys thiamin. Low temperature and humidity during storage can reduce loss, but not eliminate it. Fresh is better.

Are dehydrated foods healtheir and less fat?

Description : Are dehydrated foods healtheir and less fat?

Last Answer : Dehydrated foods can be more healthier and have less fat than other foods, but that depends on what dehydrated foods you are eating. The benefits of dehydrated foods is that they have a longer ... less, can be prepared in minutes, and with store is smaller compartments than regular food would.

Does dehydrated food taste good and is it easy to prepare?

Description : Does dehydrated food taste good and is it easy to prepare?

Last Answer : Dehydrated food taste just like it were hydrated. The only difference is that it is less expensive. With these foods you would prepare your meals like any other way as if it were already in its hydrated form.

Is painful urination due to being dehydrated?

Description : Is painful urination due to being dehydrated?

Last Answer : Dehydration can present itself with many symptoms one of them being painful urination. This may happen when the body has lost 10% of it's fluid and the organs are effected.

A healthy freshwater fish is placed in saltwater. The expected consequence of this would be that (a) The fish becomes dehydrated and dies (b) The fish becomes bloated and dies (c) The fish suffers from a fungal or bacterial disease and dies (d) There is no observable effect on the fish provided there is sufficient food

Description : A healthy freshwater fish is placed in saltwater. The expected consequence of this would be that (a) The fish becomes dehydrated and dies (b) The fish becomes bloated and dies (c) The fish ... bacterial disease and dies (d) There is no observable effect on the fish provided there is sufficient food

Last Answer : Ans:(a)

If a healthy freshwater fish is placed in salt water, what will be the expected consequence? (1) The fish becomes dehydrated and dies (2) The fish becomes bloated and dies (3) The fish suffers from fungal or bacterial disease and dies (4) There is no observable effect on the fish provided there is sufficient food

Description : If a healthy freshwater fish is placed in salt water, what will be the expected consequence? (1) The fish becomes dehydrated and dies (2) The fish becomes bloated and dies (3) The fish ... bacterial disease and dies (4) There is no observable effect on the fish provided there is sufficient food

Last Answer : (1) The fish becomes dehydrated and dies Explanation: When freshwater fish is placed in salt water, the water molecules contained in the fish's body would pass through the cell membranes of the fish, ... diffusion. This sudden change in the molecular makeup of the fish would cause the fish to die.

Whatis Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Description : Whatis Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Last Answer : (1) Hydrated Aluminosilicate Explanation: Zeolites are hydrated aluminosilicate minerals made from interlinked tetrahedra of alumina (AlO4) and silica (SiO4). In simpler words, they're solids with a ... as sodium, potassium, and magnesium) plus water molecules trapped in the gaps between them.

Alcohol is dehydrated using __________ distillation. (A) Extractive (B) Azeotropic (C) Steam (D) Molecular

Description : Alcohol is dehydrated using __________ distillation. (A) Extractive (B) Azeotropic (C) Steam (D) Molecular

Last Answer : (B) Azeotropic

Approximately 33% of all preserved food in the United States is______. a. canned b. frozen c. dehydrated d. pasteurized

Description : Approximately 33% of all preserved food in the United States is______. a. canned b. frozen c. dehydrated d. pasteurized

Last Answer : b. frozen

When a disulfide linkage is formed, the compound containing this new linkage has been __________. (a) hydrolyzed (b) dehydrated (c) electrolyzed(d) oxidized

Description : When a disulfide linkage is formed, the compound containing this new linkage has been __________. (a) hydrolyzed (b) dehydrated (c) electrolyzed (d) oxidized

Last Answer : oxidized

Wet chlorine gas produced during electrolysis of brine is dehydrated by (A) Spraying 66° Be H2SO4 counter current to the flow of the gas (B) Passing it through a bed of diatomaceous earth (C) Passing it through a bed of silica gel (D) None of these

Description : Wet chlorine gas produced during electrolysis of brine is dehydrated by (A) Spraying 66° Be H2SO4 counter current to the flow of the gas (B) Passing it through a bed of diatomaceous earth (C) Passing it through a bed of silica gel (D) None of these

Last Answer : (A) Spraying 66° Be H2SO4 counter current to the flow of the gas

In the Solvay process, the product from the calciner is (A) Light soda ash (B) Dense soda ash (C) Sodium bicarbonate (D) Dehydrated soda ash

Description : In the Solvay process, the product from the calciner is (A) Light soda ash (B) Dense soda ash (C) Sodium bicarbonate (D) Dehydrated soda ash

Last Answer : (A) Light soda ash

If the voids of a soil mass are full of air only, the soil is termed as (A) Air entrained soil (B) Partially saturated soil (C) Dry soil (D) Dehydrated soil

Description : If the voids of a soil mass are full of air only, the soil is termed as (A) Air entrained soil (B) Partially saturated soil (C) Dry soil (D) Dehydrated soil

Last Answer : Option C

If a healthy freshwater fish is placed in salt water, what will be the expected consequence? (1) The fish becomes dehydrated and dies (2) The fish becomes bloated and dies (3) The fish suffers from fungal or bacterial disease and dies (4) There is no observable effect on the fish provided there is sufficient food

Description : If a healthy freshwater fish is placed in salt water, what will be the expected consequence? (1) The fish becomes dehydrated and dies (2) The fish becomes bloated and dies (3) The fish ... bacterial disease and dies (4) There is no observable effect on the fish provided there is sufficient food

Last Answer : The fish becomes dehydrated and dies

What is Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Description : What is Zeolite? (1) Hydrated Aluminosilicate (2) Hydrated Calcium Sulphate (3) Dehydrated Aluminosilicate (4) Dehydrated Calcium Sulphate

Last Answer : Hydrated Aluminosilicate

What is the calculated voltage at the positive and negative terminals of the battery shown in the illustration if each cell has a voltage of 1.5 volts? EL-0034 A. 1.5 volts B. 3.0 volts C. 6.0 volts D. 12.0 volts

Description : What is the calculated voltage at the positive and negative terminals of the battery shown in the illustration if each cell has a voltage of 1.5 volts? EL-0034 A. 1.5 volts B. 3.0 volts C. 6.0 volts D. 12.0 volts

Last Answer : Answer: A

Maintenance of alkaline batteries should include _________. A. checking the electrolyte weekly using a hydrometer B. replacing the electrolyte every 5 years C. trickle charging D. replacment when the volts per cell drops below 1.8 VDC

Description : Maintenance of alkaline batteries should include _________. A. checking the electrolyte weekly using a hydrometer B. replacing the electrolyte every 5 years C. trickle charging D. replacment when the volts per cell drops below 1.8 VDC

Last Answer : Answer: C

In the illustrated circuit the voltage is 12 VDC and the resistance is 3 ohms. If the battery is rated for 120 amp-hours, how long before the voltage will drop to 1.75 volts per cell? EL-0018 A. 12 hours B. 1.75 days C. 30 hours D. 2.5 days

Description : In the illustrated circuit the voltage is 12 VDC and the resistance is 3 ohms. If the battery is rated for 120 amp-hours, how long before the voltage will drop to 1.75 volts per cell? EL-0018 A. 12 hours B. 1.75 days C. 30 hours D. 2.5 days

Last Answer : Answer: C

The dry-cell batteries, when connected as shown in the illustration, would produce ____________. EL-0070 A. 1.5 volts B. 2.5 volts C. 3.5 volts D. 4.5 volts

Description : The dry-cell batteries, when connected as shown in the illustration, would produce ____________. EL-0070 A. 1.5 volts B. 2.5 volts C. 3.5 volts D. 4.5 volts

Last Answer : Answer: A

When charging a 100 amp-hour lead-acid battery, ___________. A. the temperature of the electrolyte should not be allowed to exceed 90°F B. the charging rate should be no greater than 125% of the battery amp-hour rating C. the source of power for charging should be 2.5 volts per cell D. gassing within the battery decreases when nearing full charge and it will be necessary to reduce the charging current to a low finishing rate

Description : When charging a 100 amp-hour lead-acid battery, ___________. A. the temperature of the electrolyte should not be allowed to exceed 90°F B. the charging rate should be no greater than 125% of the ... nearing full charge and it will be necessary to reduce the charging current to a low finishing rate

Last Answer : Answer: C

The open-circuit voltage of a fully charged lead-acid battery cell is _____________. A. 1.5 volts B. 1.8 volts C. 2.0 volts D. 2.3 volts

Description : The open-circuit voltage of a fully charged lead-acid battery cell is _____________. A. 1.5 volts B. 1.8 volts C. 2.0 volts D. 2.3 volts

Last Answer : Answer: C

What is the approximate voltage produced by a nickel-cadmium battery cell? A. 1.25 volts B. 1.50 volts C. 2.20 volts D. 6.05 volts

Description : What is the approximate voltage produced by a nickel-cadmium battery cell? A. 1.25 volts B. 1.50 volts C. 2.20 volts D. 6.05 volts

Last Answer : Answer: A

What is the approximate voltage per cell produced by the nickel-iron (Edison) battery? A. 0.85 volts B. 1.35 volts C. 2.20 volts D. 6.05 volts

Description : What is the approximate voltage per cell produced by the nickel-iron (Edison) battery? A. 0.85 volts B. 1.35 volts C. 2.20 volts D. 6.05 volts

Last Answer : Answer: B