An object 50cm tall is placed on the principle axis of a convex Lens. It's 20cm tall image is formed

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Download lagu An object 50cm tall is placed on the principle axis of a convex Lens. It's 20cm tall image is formed secara gratis hanya untuk keperluan promosi. Dukung artis favorit kamu dengan membeli musik original di iTunes atau platform resmi lainnya.