what is ohms law?
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Answer:
Ohm's Law
According to Ohm's Law, the current flowing in a conductor is directly proportional to the potential difference across its ends provided the physical conditions and temperature of conductor remains constant.
I∝V
V=IR
EXAMPLE
Verifying Ohm's Law
Let resistance used for verification be R. Make a circuit of R, voltmeter and ammeter measuring voltage and current through R, rheostat (variable resistor), and a cell. Connect the components properly. Note down values of voltage and current shown by voltmeter and ammeter. Repeat the above for different values of Rheostat. Record data in a tabular format and calculate
I
V
for each case. Its should be approximately same. Plot V v/s I on a graph paper. A straight line is obtained whose slope equals resistance.
Verified answer
Explanation:
vThe ships on patrol also maintained an effective watch on the only men-of-war of the Portuguese Navy a) U.S. Navy b) Pakistan Navy c) China Navy d) Portuguese Navy
vadiya ji aap batao aap kaisa ho