Un-Answered Questions { General Physics }

In which medium does the sound travel fatest?

555


Explain optical telescopes?

541


Which property of the rain coat makes it water proof?

510


Explain nuclear fission?

519


Why is mercury used in thermometers rather than water?

535


Explain interference?

514


Which properties of waves are independent of each other?

510


How we are getting light from electrical bulb?

574


What is the shadows?

554


What is fluorescence?

559


What is the difference between optical zoom, digital zoom and smart zoom?

563


What is the homogenous?

517


Mercury is a better barometric fluid than water because?

649


What is photometry?

529


Why is n-type conductor is neutral?

566