What is practical frequency. ? How create a frequency band?

1828

Science is both a process and product-Substantiate

1146

Which are the research centres of department of atomic energy?

1129

Why is ice wrapped in gunny sacks to prevent it from melting

2822

When was the first rocket launched from thumba?

1237

What are reflecting nebulae?

1059

what the defference from anti virus and spyware and adware also? Please descript?

2461

Which country has no sunrise?

2772

Who is the oldest cosmonaut?

1114

When was the second and third experimental explosion conducted?

1145

we know in mathematics that a matrix is an arrangement (array) of different elements , memebers . Then, how does the movie "Matrix" relate with this concept. In movie "Matrix" we have seen that it shown a war between machines & humans. And we know to operate machines we need code like 0 1 & 1 0 . How ? explain ?

2088

what is center of gravity?

2127

Which is the largest comet?

1238

exactly how does an RTD 3 wire or 4 wire device cancel out the resistance of the wires , opposed to a 2 wire RTD? Is it because you have resistors in parallel , or because something to do with the electronic circuit the RTD is connected to ?

2354

Explain the Evolution of Science as a discipline in the Medieval Period

1094