Question
What is the average temperature of Human
body?ÂSolution
The average normal body temperature is generally accepted as 98.6°F (37°C).
The wave nature of matter was proposed by:
A ray of light travels from glass (n=1.5) to air (n=1). For which angle of incidence will the ray just graze the surface (total internal reflection limit)?
The unit of measurement of noise is –
Planck’s constant has dimensions equivalent to which of the following?
The pitch of a sound is determined by its:
What is the electrical charge of a neutrino?
Who laid the foundations of Quantum Theory?
The surface tension of water on adding detergent to it –
A convex mirror and a concave mirror face each other at a distance of 30 cm. A point object is placed midway. The final image formed by double reflectio...
A car increases its speed from 10 m/s to 30 m/s in 5 seconds. What is its acceleration? Â
Relevant for Exams:
