EASY
7th CBSE
IMPORTANT
Earn 100

A fuse wire is made of

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Important Questions on Problem Solving Assessment (PSA)

EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 25 - Problem Solving Assessment (PSA)>Problem Solving Assessment (PSA)>Q 18
The strength of an electromagnet can be increased by 
EASY
7th CBSE
IMPORTANT
LEARNING edge SCIENCE and TECHNOLOGY 7>Chapter 25 - Problem Solving Assessment (PSA)>Problem Solving Assessment (PSA)>Q 19
The electromagnetic effect was first given by