How Electric Current Works

Create a 60-second premium 3D animated educational video in vertical 9:16 format for Maharashtra MHT-CET and 12th Science students. TOPIC: How Electric Current Works. LANGUAGE: Natural Marathi teacher narration only. Clear, energetic and slightly fast. No pauses or voice changes. IMPORTANT: No blank screen, no black screen, no white empty background. No static slides. Every second must have large, colorful, topic-related 3D animation covering the full frame. Change visuals every 2–3 seconds, without unnecessary repetition. Use cinematic educational graphics, smooth transitions, realistic scientific visualizations and clear motion. SCENE 1 (0–6 sec): A dark room with an electric bulb turning on dramatically. The camera moves through the glowing bulb into a 3D electric circuit. Marathi voice: "आपण स्विच चालू करताच बल्ब का पेटतो? वायरमधून नेमकं काय वाहत असतं?" SCENE 2 (6–16 sec): Full-screen 3D visualization of a copper wire with animated free electrons and positive metal ions. Marathi voice: "धातूच्या वायरमध्ये मुक्त इलेक्ट्रॉन्स असतात. विद्युत क्षेत्र तयार झाल्यावर या इलेक्ट्रॉन्सना एका दिशेने निव्वळ गती मिळते." SCENE 3 (16–27 sec): A battery connected to a closed circuit. Show the electric field and the electrons drifting through the wire. Marathi voice: "बॅटरीमुळे सर्किटमध्ये विभवांतर तयार होतं. सर्किट पूर्ण असेल तर विद्युत प्रवाह वाहू लागतो." SCENE 4 (27–38 sec): Split-screen 3D demonstration showing electron flow from negative to positive and conventional current from positive to negative in the external circuit. Marathi voice: "इलेक्ट्रॉन्स ऋण टोकाकडून धन टोकाकडे सरकतात. पण परंपरेने विद्युत प्रवाहाची दिशा धन टोकाकडून ऋण टोकाकडे मानली जाते." SCENE 5 (38–49 sec): A large animated electric circuit with battery, switch and bulb. Switch opens and closes; bulb switches off and on. Marathi voice: "सर्किट तुटलं तर प्रवाह थांबतो आणि बल्ब बंद होतो. सर्किट पूर्ण झालं की पुन्हा बल्ब पेटतो." SCENE 6 (49–60 sec): Interactive multiple-choice question over a continuously animated electric circuit. Marathi voice: "आता सांगा, धातूमध्ये विद्युत प्रवाह कोणामुळे निर्माण होतो? योग्य उत्तर आहे मुक्त इलेक्ट्रॉन्सच्या दिशात्मक गतीमुळे." Show answer: Free Electrons. BACKGROUND MUSIC: Soft, catchy, upbeat royalty-free-style educational electronic instrumental. No vocals. Low volume under narration. Do not claim copyright clearance. STRICT VISUAL RULES: Full-frame 3D visuals at all times. No empty frames, no boring text slides, no repeated shots, no frozen animation. Every spoken sentence must have its own accurate animated demonstration. Minimal on-screen text. No subtitles. Prioritize visual engagement and scientific correctness.