Mercury is a better barometric fluid than water because?

1117

---

What is photometry?

960

---

Why is n-type conductor is neutral?

972

---

What is the translucent?

956

---

Suppose a car is traveling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. At 72kmph, how long did it take forthe car to cover that distance?

1075

---

What is the heterogenous?

1141

---

Explain the domestic consumption of electricity is calculated in?

977

---

What is the transparent?

1059

---

What is refraction of light?

1211

---

Explain application of optical fibers and sensors?

1053

---

What is optical medium?

1109

---

What is the melting point of copper?

999

---

Explain reflection of light?

1022

---

What is the ray of light?

1048

---

What is the opaque?

969

---