What is the translucent?

534

---

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?

503

---

What is the heterogenous?

533

---

Explain the domestic consumption of electricity is calculated in?

533

---

What is the transparent?

573

---

What is refraction of light?

569

---

Explain application of optical fibers and sensors?

579

---

What is optical medium?

614

---

What is the melting point of copper?

565

---

Explain reflection of light?

511

---

What is the ray of light?

555

---

What is the opaque?

539

---

What is dispension of light?

546

---

What is the proper definition of light?

567

---

What is the rectilinear propagation of light?

547

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