What is reflection of light?

1075

---

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

1016

---

Explain the difference between optical zoom, digital zoom and smart zoom?

967

---

Explain what is the translucent?

997

---

Explain the difference between photodiode & photocell?

1000

---

Explain why are metals able to conduct current so well?

886

---

Explain what is the homogenous?

1006

---

Tell me what type(amount) of capacitors are used in fan?

911

---

Tell me why is n-type conductor is neutral?

878

---

Explain real image?

1075

---

What is the effect of using two converging lenses in one optical instrument?

936

---

Explain virtual image?

986

---

Explain what is the opaque?

1034

---

Explain what is the transparent?

981

---

Tell me why ship doesnt sink sea?

1095

---