Parallel Circuits

Q1: Five light bulbs are connected in parallel across 110 V. Each bulb is rated at 200 W. The current through each bulb is approximately

A 2.2 A

B 137 mA

C 1.8 A

D 9.09 A

ANS:C - 1.8 A

I = P/V= 200/110 = 1.8181 for each bulb,
Assuming the power supply is well-regulated - doesn't sag under load, the total is
1.8181 * 5 = 9.09A for the total current.



img not found
img

For help Students Orientation
Mcqs Questions

One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.