Many common electrical devices require the use of more than one battery. How many alkaline batteries must be placed in series to light a flashlight with a 6.0-V bulb?
Answer:
The average voltage of an alkaline battery is 1.5 V. To compute the number of batteries in series needed to light a flashlight with a 6.0-V bulb, divide the required voltage by the average voltage of one battery. In this case, 4 alkaline batteries must be placed to light a flashlight.
An alkaline battery is a type of primary battery that derives its strength from the response among zinc metallic and manganese dioxide.
what is the distinction between alkaline and regular batteries?
Alkaline batteries have a higher strength density and a longer shelf life – the time a battery can continue to be in storage with out dropping any of its capability. The Alkaline Battery technology is one where intensive studies and development have led to a few specific technology.
Is alkaline batteries better than lithium batteries?
Lithium batteries, as opposed to alkaline, are capable of giving off a strong electricity surge after a protracted period of low discharge. This makes them best for fire alarms. Alkaline batteries provide right, long-term strength, however they lose electricity through the years.
Why are alkaline batteries no longer advocated?
in comparison to other batteries, alkaline batteries have a few disadvantages. for instance, compared with a lithium ion battery, an alkaline battery is bulkier and heavier. word that li-ion batteries have higher power density. any other drawback of alkaline battery is excessive inner resistance.
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