WHY MOSTLY BATTERY VOLTAGE IS IN MULIPLE OF 2 LIKE
2V,4V,8V,16V,18V....

Answer Posted / trambakb

It is due to the fact that to make a battery work we need
atleast 2 plates viz. +ve and a -ve one.so mostly battery
voltage is in multiple of 2.

Is This Answer Correct ?    3 Yes 13 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

I have doubt that the supply HZ (very low or high than rated ) may affect the power factor. is it true. ?

1227


When and where resistance earthing is used ? How to calculate the time constant for earth fault

1340


Why phase sequence must be same in any ht motor or generator circuit?if phase sequence doesn't same whatever will be affect on circuit?

1725


How 48-relay (incomplete sequence) functions?

3552


how the works electronic energy meter?

1671






new 90kw motor installed so how I purchased cable ,fuse,etc please give me technic for cable selected why always capacitor delta connection

1367


give me applications of sequence bridges . (used in 3 phase un balanced systems)

1462


what is the formula for hv test for cable and circuit breaker..????

1546


What kind of Neutral CT can be placed in 11/0.433KV transformer to be used and what are its specification?

1410


What is cross over distortion? How it can be eliminated?

784


why ht motors are star connected?

1429


What are the essential characteristics of signal flow graphs?

667


Define cuttoff frequency?

680


How can i get my certificate of competency as an electrical supervisor? I have complicated my B.Tech from Uttarakhand technical university this year (2012).

4003


Define the term Capacitance and Inductance?

660