PYQs Based test 2: Electric Circuits

Topics Covered

Sample Questions from this Test

1. A Two – phase load draws the following phase currents: $i_1\left(t\right)=I_m\sin \left(\omega t-{\varphi }_1\right),i_2\left(t\right)=I_m\cos \left(\omega t-{\varphi }_2\right)$ These currents are balanced if ${\varphi }_1$ is equal to
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2. The average power delivered to an impedance (4 – j3) Ω by a current 5 cos (100πt + 100) A is
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3. Assuming both the voltage sources are in phase, the value of R for which maximum power is transferred from circuit A to circuit B is
   
   
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Test Instructions

• The test contains 20 questions and a total of 32 marks.
• You will have 180 minutes to complete the test. The timer cannot be paused once started.
• Negative marking: 0.25 mark(s) deducted per wrong answer.
• Use the question palette to mark questions for review and navigate freely.
• Detailed solutions and analytics are available immediately after submission.
• This is a free practice test. No login required to attempt.