Answer Posted / sanju
Most insulating materials ate transparent to radio waves.
Short radio-waves are blocked off by steel framed building,
while the longer waves flow around and get over obstacles
like mountains and buildings.
Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
How many neutrons are present in a single deuterium nucleus?
What are the characteristics of dead stars?
Explain one advantage of a scanning electron microscope over a transmission electron microscope?
Whar are the different parts of the x-ray radiation intensity graph? : quantum physics
Is their any rule in significant figures that maximum number of significant figures in a number are 5
When a person whirls a rock on the end of a string and maintains it in uniform circular motion, the force exerted on the rock is most accurately referred to as?
When a green colored object is illuminated by a green light it will appear as what color to the human eye?
while calculating KVA using Volt and Ampere Reading, why we multiply the result with Square Root of 3 (i.e, 1.73)?
Find the physical quantity in units from the equation: (Force*Distance)/(Velocity*Velocity)
What is a galvanometer and its use?
what is use of physics in banking ? why we hire you as you are graduated in physics honours?
This perceived force, that seems to want to throw a person off a merry-go-round, is often regarded by physicists as a fictitious force:
How do you find your body volume using a tape measure?
Tell me what is pascal s principle?
Dear sir, I appeared for the interview for the post of SCIENTIST/ENGINEER 'SC'in ISRO on 02/12/2009. when the resluts will be announced??