Question

I want experiment written of 10th science electricity v I graph

Answer 1

EXPERIMENT TO VERIFY OHM'S LAW

AIM OF EXPERIMENT- to Verify Ohm's law

MATERIALS REQUIRED - ammeter, voltmeter, resistance of conductor, conducting wire, batteries, switch, rheostat.

PROCEDURE - the circuit is completed by pressing the switch. on pressing the switch a current start flowing in the whole circuit through conductor. this current is shown by the rheostat is initially so adjust that a small current pass through the circuit. the ammeter reading is now noted. this rate in give us the current flowing through the conductor. the voltmeter reading is also noted which gives the potential difference across the ends of the conductor. this will give the first settings of V and I. this the current in the conduct circuit is no increase step by step by changing the position of a sliding contact of rheostat. the current values and the corresponding potential difference value are noted in all the cases. the ratio of the end is calculated for all readings.

OBSERVATION- it is found that the ratio of V and I have Constant value for all observation.


u can see diagram in ur NCERT or S Chand book.


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