New ChatGPT Feature Introduced for WhatsApp Users
WhatsApp now lets users access ChatGPT to ask questions and generate images, with one free daily image and account linking for more features. WhatsApp Users Can Now Create Images Using ChatGPT WhatsApp users now have a new way to explore ChatGPT’s capabilities. The Meta-owned messaging app integrated the popular AI platform as a free chatbot […]
TikTok launches AI tool to create videos from text and images.
TikTok Launches AI Tool to Create Videos from Text and Images The short video-sharing app TikTok has launched a new feature that allows users to create videos from text or images easily. This feature is especially useful for marketing and business companies. TikTok’s parent company recently confirmed that businesses across marketing and other sectors can […]
Are black holes also present in our homes?
Could Tiny Black Holes Exist in Our Homes? The idea that tiny black holes might be hidden in our homes sounds like pure science fiction. However, real scientific research suggests that extremely small particles of black holes, called primordial black holes, could occasionally pass through the Earth, even through houses. How Black Holes Form Black […]
Convert the galvanometer into a 0–1.5A range ammeter.
Experiment to convert a galvanometer into an ammeter of 0–1.5A range by connecting a suitable shunt resistance in parallel and verifying through calculations. Apparatus Galvanometer, ammeter, voltmeter, accumulator, resistance box, plug key, connecting wires, shunt wire, and screw gauge. Theory A galvanometer detects small currents. To measure larger currents, we connect a small shunt resistance […]
Convert galvanometer to 0–3V voltmeter, study thermistor
Experiment to convert a galvanometer into a 0–3V voltmeter and study how thermistor resistance changes with temperature using a slide wire bridge. Apparatus Thermistor Test tube Thermometer Slide wire bridge Resistance box Galvanometer Rheostat Cell Tapping key Connecting wires Theory A thermistor is a heat-sensitive resistor made from semiconductor materials. Most thermistors have a negative […]
“Determine the electrical resistance of a voltmeter.”
Experiment to determine the resistance of a voltmeter by connecting it in series with a resistance box and battery, then plotting a graph between R and 1/V. Apparatus Battery Voltmeter Resistance box Key and connecting wires Theory We connect a battery of electromotive force EEE in series with a resistance RRR from a resistance box […]
Determine the resistance of a wire using a slide wire bridge.
Determine unknown wire resistance using a slide wire bridge via the Wheatstone principle, ensuring an accurate balance point and measurements. Apparatus Slide wire bridge Resistance box Unknown resistance Galvanometer Rheostat Cell Tapping key Connecting wires and sandpaper Theory Wheatstone Bridge Principle We determine unknown resistance using the Wheatstone bridge principle. A bridge consists of four […]
National Hockey Team Returns Home After Nations Cup.
Pakistan Hockey Team Returns Home After Nations Cup Pakistan’s national hockey team has returned home after competing in the Nations Hockey Cup. The Green Shirts impressed fans by reaching the final. Throughout the tournament, they played with determination and skill. Consequently, they earned praise from both fans and experts. In the final match, Pakistan faced […]
Find the volume of a cylinder using Vernier calipers.
Determine the volume of a cylinder using Vernier calipers by measuring its diameter and length accurately and applying the formula V = πr²l. Apparatus Vernier callipers and a solid cylinder. Diagram Vernier Callipers Introduction Vernier callipers are used to measure the length, internal, and external diameters of objects with high accuracy.They consist of a […]