What is dispension of light?

1080

---

What is the proper definition of light?

1142

---

What is the rectilinear propagation of light?

1068

---

Graph between frequency of photon and velocity of photo electron?

935

---

What is the difference between collector & emitter of transistor, even though material used for both same?

948

---

Explain real and virtual image?

1028

---

Why does a tilted gyroscope not fall?

1026

---

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

1007

---

How many femtometers are in a nanometer?

1035

---

What is the cause of brownian motion?

1086

---

Does gas have density?

965

---

What is the difference between dynamic strain aging and strain aging?

1021

---

Why does sun appear flat during sunrise and sunset?

967

---

What is larger the force the earth exerts on you or the force you exert on the earth?

943

---

a bullet of mass m travelling at velocity v has a kinetic energy of ½mv2 when it strikes a ballistic pendulum of mass 1000 grams. The kinetic energy of the twomasses moving together just after the moment of impact is about a thousand times smaller than ½mv2. What has most of the bullets initial kinetic energy beenconverted to?

988

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