0
What is the total charge in microcoulombs if I deliver 20 milliamps for 250 microseconds?
Wiki User
∙ 8y ago
Convert the measurements to amperes and seconds, multiply them (since charge = current x time), then convert the time to microseconds.
Wiki User
∙ 8y ago
Wiki User
∙ 8y ago1 ampere = 1 coulomb per second
20 milliamps = 0.02 ampere
(0.02 coulomb/sec) x (250 x 10^-6 sec) = 5 x 10^-6 coulomb = 5 microcoulombs.
Add your answer:
Earn +20 pts
Calculate the number of electrons required to produce a charge of 230 microcoulombs?
1437500000
Does a 500mah battery charger charge a 4300mah 8.4 large battery?
Normally speaking, the output of a charger is stated in milliamps mA (ie 500mA) and the term mAh refers to the number of milliamps flowing for 1 hour. So for example, a 1000mAh battery will need to be charged at 500mA for 2 hours to reach full charge. In your case, I must assume that yours is a 500mA output charger and is suitable for charging an 8.4 volt battery. Theoretically at this current output, your charger will take about 9 hours to charge a 4300mAH battery. In practice the process is not 100% efficient so a 10 hour charge will probably be required.
Which side of the heart is in charge of pumping blood out to the body so it can deliver oxygenO2?
left side of heart
How long will a 12 volt 150ah battery run a 2 amp load?
The charging time will depend on how much of a charge was left in the battery and on the charger you use to charge the battery. The more energy you have to put back in it, the longer it will take for a given charger. And some chargers will be able to deliver more current than others. This will result in a higher charging rate, and a lower elapsed time for the charging cycle.
What particles has a negative charge and which has a positive charge?
Negative charge = electron Positive charge = positron Positive charge = proton
Calculate the number of electrons required to produce a charge of 230 microcoulombs?
1437500000
How many hours does 1540 milliamps of power equal?
None. The time depends upon the capacity of the delivery system, eg a battery with a rating of 1200mah (1200 milliamp hours) means it holds enough charge to deliver 1 milliamp for 1200 hours; or it can deliver 2 milliamps for 600 hours, or 1200 milliamps (=1.2 amps) for 1 hour, or 3600 milliamps (= 3.6 amps) for 1/3 hour (= 20 mins), etc.
How many electrons does it take to make 80qC (microcoulombs) of charge?
Approx 500 trillion.
Body develops a charge of -13 microcoulombs how many excess electrons has it acquired?
8.164*10^19
How many bb's can you shoot per charge on a 9.6 volt 1100 mah airsoft battery?
Here is a quick tip, mAH stands for Milliamps. however many milliamps a battery is rated, that's about how many shots you should be able to get off on a full charge.
How many electrons are required to produce a charge of 6.00 microCoulombs?
Each electron has a charge of 1.602*-19 C, so it would take (6*10^-6)/(1.602*10^-19)=3.745*10^13 of them to produce a charge of 6*10^-6 C.
Can i use a home charger that has 3to 12V300mA output to charge my car battery at home?
No. The charger for a car battery has an output measured in amps. You have an output measured in milliamps. There are 1000 milliamps to 1 amp. Way too small.
How do you calculate the electric field inside a conductor?
A spherical conductor with a radius of 14.0 cm and charge of 26.0 microcoulombs. Calculate the electric field at (a)r=10.0cm and (b)r=20.0cm and (c)r=14.0 from the center.
How many watts does the iPhone charger use?
The batter uses 5 Volts for charging and it takes 1 hour to fully charge your iphone which is 7 Watts.
A 10 microfard capacitor is charged through a 10 ohm resistor. How long will it take for the capacitor t fully charge?
If a 10 microfarad capacitor is charged through a 10 ohm resistor, it will theoretically never reach full charge. Practically, however, it can be considered fully charged after 5 time constants. One time constant is farads times ohms, so the time constant for a 10 microfarad capacitor and a 10 ohm resistor is 100 microseconds. Full charge will be about 500 microseconds.
What battery is better 2200 or 5800 mah battery?
A 2200 mAh (milliampere-hour) battery carries about 30% more charge than a 1700 mAh battery, but there may be other factors to consider in deciding which one is better for a particular use. A fully charged battery that is rated for 2200 mAh should be able to deliver, for example, 100 mA (milliamps) of current for 22 hours.
Does a 500mah battery charger charge a 4300mah 8.4 large battery?
Normally speaking, the output of a charger is stated in milliamps mA (ie 500mA) and the term mAh refers to the number of milliamps flowing for 1 hour. So for example, a 1000mAh battery will need to be charged at 500mA for 2 hours to reach full charge. In your case, I must assume that yours is a 500mA output charger and is suitable for charging an 8.4 volt battery. Theoretically at this current output, your charger will take about 9 hours to charge a 4300mAH battery. In practice the process is not 100% efficient so a 10 hour charge will probably be required.
