How can you change the colors of the lasers and is one color stronger that the other?1 1135
What are some major characteristics of a pulsar?1 2516
What is your definition of a quasar?1 1441
Einstein said that if something could travel at light speed its mass would duplicate. How could it be?1 2512
What is dark matter?1 1615
What is dark energy?1 1495
Do neutrinos have mass?1 1648
Are there new states of matter at ultrahigh temperatures and densities?1 1838
Are protons unstable?1 2841
What is gravity?1 1423
How did the Universe begin?1 1594
Is a new theory of light and matter needed to explain what happens at very high energies and temperatures?1071
What is the Casimir Effect?2 1287
What is Hawking Radiation?1 1910
What causes sonoluminescence?1 1625
what is the mean of g= 9.8m/s2. waht is the mean of unit m/s2
Why countdown while firing a aeroplane?
What is meant by common potential?
Can i work 240 volt 1400 watts 1 ton ac with 24 volt battery..! How..?
the question from which area of physics in ONGC Written examination in physics can we expect more?
on 21st march and 23rd september 1.the direct rays of the sunfall on the equator. 2.the slanting rays fall on the equator. 3.only the northpole is tilted towards the sun. 4.only the south pole is tilted towards the sun.
Describe a time when you put your needs aside to help a co-worker or classmate understand a task. How did you assist him or her? What was the result
Sir. I m a physics graduate ...how can i help in bank with my physics subject...kindly reply ...my id. Pshkumar.email@example.com...please
Dear friends..I appeared for ISRO scientist/Engineer SC interview on 2nd December 2009.Any idea about the interview result when it came/comes??
How many types of faults occur in power system?Write all types?
Is their any rule in significant figures that maximum number of significant figures in a number are 5
Shall i get Section engineer S & T question paper? (Railway recruitment board)
A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?
With the formula Frequency=(np)/120 were does the 120 come from I realize it to be a constant but how was it determined
what are the passive two-wire elements?