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GATE EC · free, no ads
Full three-hour mocks from official GATE EC papers, in a replica of the exam window — the same palette, timer, calculator and negative marking. And when a concept won't click, open a lab and watch it move.
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01 · THE LAB · SEE IT TO UNDERSTAND IT
Drag a value and the circuit, the plot and the answer change together. Every number is checked against an independent calculation.
Try it right here
A phasor, drawing its sine
02 · REVISE
187 concept cards and 715 formulas, short enough for the ten minutes before a mock. Scope is the official syllabus word for word; order is by how often each idea has appeared in past papers.
Share of past GATE EC marks
Make the real one feel like the hundredth. Free, no ads, built and kept up by one GATE aspirant.
The same idea runs through every lab: one colour per idea, moving in step across every panel.
Draw any circuit. Every node voltage, branch current and Thevenin equivalent, live.
Follow s round the D-contour and count the turns round −1.
Watch the spectrum copy itself and find the alias the GATE way.
All 17 labs · open to everyone, no account needed
03 · TRACK
Score trend, accuracy by subject, every past test one click from its review, bookmarks and notes — and a countdown to your GATE on the dashboard.
GATE 2027 begins in
85days
Official date from IIT Madras · 6 Feb 2027