to Verify Ohm's law student draw graph between electric current(I) and potential difference(V) across a resistor.
fill in the blanks :
(1) from graph we calculate current by side ......... and potential difference by .........
(2) from graph we calculate resistance by .........
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i) current by side AC and potential difference by side BC
ii) resistance = potential difference / current =V/ I = AC / BC
∴the resistance is calculated by AC/BC
ii) resistance = potential difference / current =V/ I = AC / BC
∴the resistance is calculated by AC/BC
harshit12342:
I think so answer of (2) is R= V(b)-V(a)/I(b)-I(a)
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