Current in a circuit if resistance of 15 Ω and potential difference of 3.0 V is applied across it's ends is
A) 1 A
B) 2 A
C) 0.5 A
D) 0.20 A
Correct Answer:
Verified
Q15: A straight line symbol shows the
A)fuse
B)diode
C)connecting lead
D)switch
Q16: Rate of flow of electric charge is
A)electric
Q17: instrument which transfers energy to electric charges
Q18: Electric power is related to
A)current in component
B)potential
Q19: If a current of 1 A passes
Q20: Energy transferred per unit charge is
A)e.m.f
B)current
C)potential difference
D)conventional
Q21: Current in a circuit when a charge
Q22: Electrons which are free to move around
Q23: Number of conduction electrons per unit volume
Q25: Number density for copper is {{}}
A)10-29 m-3
B)10
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