If the applied voltage across both the resistance R1 and R2 is same but R1>R2 then what would be true about ammeter reading A1 and A2
Answers
Answered by
4
A2>A1
current measured by A1 is less than current measured by A2
current measured by A1 is less than current measured by A2
GROVEER:
But this information is incompleted
I want still more few lines
This answer is 3 mark question
Answered by
7
According to Ohm's law V= i×R
V/i=R
since voltage(V) is constant therefore current(i) is inversely propertional to resistance (R) therefore when resistance increases, current decreases
therefore since R1>R2 for constant voltage thats why i1<i2 and since ammeter measures current therefore A1<A2
V/i=R
since voltage(V) is constant therefore current(i) is inversely propertional to resistance (R) therefore when resistance increases, current decreases
therefore since R1>R2 for constant voltage thats why i1<i2 and since ammeter measures current therefore A1<A2
Perfect
Thank you so much
you're welcome
Similar questions