What are the ten satellite launched from india and year of launch?

954

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explain the proper definition of light?

942

---

What is reflection of light?

993

---

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

949

---

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

919

---

Explain what is the translucent?

940

---

Explain the difference between photodiode & photocell?

951

---

Explain why are metals able to conduct current so well?

839

---

Explain what is the homogenous?

969

---

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

872

---

Tell me why is n-type conductor is neutral?

829

---

Explain real image?

989

---

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

904

---

Explain virtual image?

927

---

Explain what is the opaque?

984

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