Answer / abhilash

Total luminous flux per unit radiant flux is called luminous
efficiency.

Luminous efficiency=total luminous efficiency/total radiant
flux.

What is Integral Fast Reactor (IFR)?

1 Answers  

---

How to caluculate the coefficient of restitution?

1 Answers  

---

What is gravity?

1 Answers  

---

What is the Casimir Effect?

2 Answers  

---

What are some major characteristics of a pulsar?

1 Answers  

---

---

Is a new theory of light and matter needed to explain what happens at very high energies and temperatures?

0 Answers  

---

what is floation?

1 Answers  

---

what are black holes?

1 Answers   NTPC,

---

What is Hawking Radiation?

1 Answers  

---

Do all objects in the universe exert force on all other objects?

2 Answers  

---

How to caluculate moment of inertia of a hollow cylinder about its axis?

1 Answers   Geo Research Centre,

---

Are there new states of matter at ultrahigh temperatures and densities?

1 Answers  

---