Time : 20 min Marks : 10
Q1 a) State Ohm's Law with mathematical equation. (2)
b) Write the expression for equivalent resistance when they are connected in parallel (3)
c) If three resistances are connected in parallel each of value 3 ohm, then calculate the Equivalent resistance. (3)
OR
Q1) a) Define electric charge and electric field. (2)
b) What is Electric current and Potential difference give relation between them. (3)
c) If 2mA current is flowing in ckt having Potential difference between the resistance is 5v calculate the resistance connected in ckt (3)
Q2 Write any four good and bad conductors of electricity. (2)
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