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Calculate the resistance of a
e the resistance of R1 if V1 reads 3 V.
1.2 If the value of R2 is 6 Ω, calculate the reading on V2. 1.3 Calculate the total
1 answer
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a cell of emf 10v and internal resistance 2ohms is connected in series with an ammeter resistance 0.5ohms and a load of
2 answers
asked by
benjamin
746 views
A resistance thermometer has a resistance of 20~at 0° c and 85 ~ at 100° c it's resistance is 52 ~In a medium calculate the
1 answer
53 views
A battery of em.f 12v and internal resistance r =1.5ohms is connected to an external resistance of 30ohm calculate the potential
1 answer
asked by
Sharon
248 views
These three are connected to 240V main supply :
Grill = 6A Desk lamp = 0.6A Convector heater = 4.5 a(ii) which of these has the
1 answer
asked by
Janice
630 views
Now put this into practice
1 A certain wire has a length of 10 m and a resistance of 600. Calculate the resistance of 20 m of the
1 answer
108 views
The battery of emf 12v and internal resistance 1.5ohm connected to an external resistance 3ohm. Calculate the current flowing in
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asked by
Stella
189 views
1.1. A resitance of 1.5ohm is connected in parallel with a resistance of 3 ohm. This combination is connected in series with a
3 answers
asked by
kamil
1,224 views
We know how to calculate the total resistance of the cylindrical conductor given its length, radius, and resistivity. But how do
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asked by
abcd
614 views
Resistance is measured in ohms. You can calculate the resistance in a circuit using the following formula.
Which of the following
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14 views