Posted inclass 5 Science-5 Science/class 5 PTB/Lesson 31/ Electricity and magnetism/Electric fuse in Urdu Posted by admin January 10, 2020No Comments admin View All Posts Post navigation Previous Post Science/class 5 PTB/Lesson 30/Electricity and magnetism in UrduNext PostScience/class 5 PTB/Lesson 32, Electricity and Magnetism/ lightning in Urdu