Basic Physics Quiz - 3

Question: 11

The filament of an electric bulb is made of

(A) Nichrome

(B) Tungsten  

(C) Graphite

(D) Iron

Question: 12

An example for solid foam is

(A) Butter

(B) Sponge

(C) Milk

(D) Mist

Question: 13

In which type of rocks are metals like gold and copper mostly found?

(A) Old sedimentary

(B) Old igneous

(C) Old metamorphic

(D) New metamorphic  

Question: 14

Which of the following is not an isotope of hydrogen?

(A) Deuterium

(B) Yttrium

(C) Protium

(D) Tritium

Question: 15

Medium wave broadcast is used for

(A) National service

(B) Regional service

(C) International service

(D) Overseas communication services