Conductivity One Liner Questions & Answers
Questions Answers 1 Which element is the best conductor of electricity? Silver 2 The characteristic of a superconductor is […]...
Author: IASbook Team
Electric Current One Liner Questions & Answers
Questions Answers 1 A 100-watt electric bulb is used for 10 hours. What will be the cost of electricity […]...
Sound One Liner Questions & Answers
Questions Answers 1 The sound will have the highest velocity in – Steel 2 The velocity of sound in […]...
Wave Motion One Liner Questions & Answers
Questions Answers 1 An example of a longitudinal wave is – Sound wave 2 Sound wave in air is […]...
Heat and Thermodynamics One Liner Questions & Answers
Questions Answers 1 Transfer of heat by convection can take place in – Gases and liquids 2 Steam at […]...
Optics One Liner Questions & Answers
Questions Answers 1 The visible range of solar radiation is – 400-700 nm 2 The wavelength extension of visible […]...
Physical Properties of Matter One Liner Questions & Answers
Questions Answers 1 A drop of water is spherical in shape. This is due to – Surface tension 2 […]...
Motion Under Gravity One Liner Questions & Answers
Questions Answers 1 Who among the following anticipated Newton by declaring that all things gravitate to the earth? Brahmagupta […]...
Mechanics One Liner Questions & Answers
Questions Answers 1 A simple machine helps a person in doing – The same amount of work with lesser […]...
Measuring Devices and Scales One Liner Questions & Answers
Questions Answers 1 Which instruments are used for locating submerged objects in an ocean? SONAR 2 SONAR is mostly […]...