Question

The charge associated with a bulb rated as 20 W, 200 V and used for 10 minutes is ____________ (a) 36 C (b) 60 C (c) 72 C (d) 50 C The question was posed to me in my homework. The origin of the question is Advanced Problems on Network Theorems topic in section Useful Theorems in Circuit Analysis of Network Theory Select the correct answer from above options network theory questions and answers, network theory questions pdf, network theory question bank, network theory gate questions and answers pdf, mcq on network theory pdf, gate network theory questions and solutions, network theory mcq Test , ies network theory questions, Network theory Questions for GATE EC Exam, Network Theory MCQ (Multiple Choice Questions)

Answer 1

Correct choice is (b) 60 C To explain I would say: Charge Q= It Given I = \(\frac{20}{200}\) = 0.1 A, t = 10 X 60 sec = 600 sec So, Q = 0.1 X 600 = 60 C.