hey friend
pls. answer all the questions
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for all such questions use V= IR
answers is an attachment
1. volt= work done per unit charge
v=w/q =9/1.5=6v
2.v=IR
r=v/I=6/1.5=4
answers is an attachment
1. volt= work done per unit charge
v=w/q =9/1.5=6v
2.v=IR
r=v/I=6/1.5=4
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2.) Potential difference=12 volt (given)
Resistance=24 ohm. I(CURRENT)=?
Therefore the formula V=I/R
I=12/24
=0.5Ampere
4.) I=0.2Ampere
R=15 ohm
Therefore the formula again, V=I/R
V=(2*15)/10
So, V=3.0 volt
1.)V=W/I
V=(9*10)/15
V=6 volt.
3.) R=V/I
R=60/15
R=4 OHM
HOPE THIS HELPS! !I'VE ONLY ANSWERED THE MARKED ONES FROM YOUR QUESTION! !
Resistance=24 ohm. I(CURRENT)=?
Therefore the formula V=I/R
I=12/24
=0.5Ampere
4.) I=0.2Ampere
R=15 ohm
Therefore the formula again, V=I/R
V=(2*15)/10
So, V=3.0 volt
1.)V=W/I
V=(9*10)/15
V=6 volt.
3.) R=V/I
R=60/15
R=4 OHM
HOPE THIS HELPS! !I'VE ONLY ANSWERED THE MARKED ONES FROM YOUR QUESTION! !
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