If blue light is combined with green light, what color of light is produced?

1025

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??

2576

Is air travel time the same whether or not the plane is flying with or against the rotation of the earth?

1087

Explain the applications of nmr spectroscopy?

1015

While at berkeley, melvin calvin used this radioisotope to decipher many of the complex processes of photosynthesis:

997

What is the difference between free electron theory and band theory of solids?

1025

How much oxygen is in the atmosphere?

1007

What is the ray of light?

1086

An ice-box is built of wood 1.75 cm thick, lined with cork 3 cm thick. If in the steady state the temperature of the inner surface of the cork is 0 ºC and that of the outer surface of wood is 12 ºC, what is the temperature of the wood-cork interface? The thermal conductivities of wood and cork are 0.2 W/m-K and 0.04 W/m-K respectively

2739

Explain the mantle made of?

830

1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?  

1883

Tell me why is n-type conductor is neutral?

926

What resources do manitoba mines produce?

1293

Explain the advantage of fixed pulley?

1008

How fast can a shadow move ? If a moth fly's in front of a very bright room temperature light powerful enough to light up Saturn like the sun could it's shadow move faster then light if there was no light diffusion.

2188