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Class 10 Science Medium Mcq English Medium

Manganin is an alloy of:

Question
Manganin is an alloy of:
Copper, manganese and nickel
Nickel, chromium and iron
Silver and mercury
Iron and tungsten
Answer
Copper, manganese and nickel
Detailed Explanation
Manganin is listed as an alloy of copper, manganese, and nickel.
What is the SI unit of electric current? Science · Electricity Electric current is defined as the rate of flow of: Science · Electricity The direction of conventional electric current in a circuit is taken as the direction of flow of: Science · Electricity One coulomb of charge is equivalent to the charge of nearly: Science · Electricity

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