100% Free

PYQs Based test 1: Electric Circuits

Medium 20 Questions 180 min 32 marks 1 attempts

⚡ Live Test Mode Available

Take this as a timed mock test

180 min · 32 marks · Full test mode with leaderboard

Previous Year Questions

20medium

Questions

Attempted

Correct

Wrong

0/5 attempted

Question No: 1Difficulty: mediumMarks: 1natAnswered correctly: 100%

The power delivered by the current source, in the figure, is _______.

Question No: 2Difficulty: mediumMarks: 1natAnswered correctly: 100%

The circuit shown in the figure has two sources connected in series. The instantaneous voltage of the AC source (in volts) is given by v(t) = 12 sin t. If the circuit is in steady-state, then the rms value of the current (in Ampere) flowing in the circuit is ____.

Question No: 3Difficulty: mediumMarks: 1mcqAnswered correctly: 0%

If the 12 Ω resistor draws a current of 1 A as shown in the figure, the value of resistance R is

Question No: 4Difficulty: mediumMarks: 1mcqAnswered correctly: 0%

In the circuit shown below, the current through the inductor is

Question No: 5Difficulty: mediumMarks: 1natAnswered correctly: 0%

An incandescent lamp is marked 40 W, 240 V. If resistance at room temperature (26°C) is 120 Ω, and temperature coefficient of resistance is 4.5x10⁻³/°C, then its ‘ON’ state filament temperature in °C is approximately ____

✓ Showing questions 1–5 of 20 — use the page buttons below to practice the rest