Physics · General Awareness · SSC CGL Tier I
MCQ (Single Correct Answer)
1
Who coined the term ‘zeroth law of thermodynamics’ in 1931, which asserts that two bodies in equilibrium with a third are in equilibrium with each other?
SSC CGL Tier I - 27th July 2023 Shift 3
2
Identify the sealed glass vacuum tube containing an electron beam that is focused on a phosphor-coated glass screen when light is emitted.
SSC CGL Tier I - 27th July 2023 Shift 2
3
Who along with Arthur Compton received the Nobel Prize in 1927 for the development of the cloud chamber for the detection of charged particles?
SSC CGL Tier I - 26th July 2023 Shift 3
4
Which physical unit is defined as the field intensity that produces one newton (N) of force per ampere (A) per meter of conductor?
SSC CGL Tier I - 26th July 2023 Shift 4
5
Which of the following materials or elements is highly effective for making a permanent magnet?
SSC CGL Tier I - 26th July 2023 Shift 2
6
In the early nineteenth century, who demonstrated that there are fourteen space lattices, or regularly repeating arrangements of points in space, that differ in symmetry and geometry?
SSC CGL Tier I - 26th July 2023 Shift 1