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Question
can we use 7volt DC BATTERY to run a 60watt motor by 
stepup? Give reason for your answer?
 Question Submitted By :: Balaji
I also faced this Question!!     Rank Answer Posted By  
 
  Re: can we use 7volt DC BATTERY to run a 60watt motor by stepup? Give reason for your answer?
Answer
# 1
this is very basic question. DC cannot be steped up with 
transformer.
 
Is This Answer Correct ?    9 Yes 2 No
Rvg.msceb
[MSCEB]
 
  Re: can we use 7volt DC BATTERY to run a 60watt motor by stepup? Give reason for your answer?
Answer
# 2
my friend it is not truely right that DC cannot be steped 
up 
here it is not mentioned that r we using transformer or not.
DC cannot be steped up by transformwer but can be steped up 
by CHOPPERS.
but still i dont think that a 7 volt battery can run a 60 
watt motor because if it is converted to AC & then steup up 
than also i don't think it can feed 60 watts.
 
Is This Answer Correct ?    2 Yes 0 No
Shreyash
 
 
 

 
 
 
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