Noida-based edtech firm Physics Wallah will launch a ₹3,480-crore IPO, according to the Red Herring Prospectus (RHP). The issue includes a fresh issue of shares worth ₹3,100 crore and a ₹380-crore offer for sale. The anchor round opens on November 10, followed by the public offer from November 11-13. Allotment is expected on November 14, with listing on November 18.