Answer Posted / sanju

When light falls on any object, one portion of the incident
light may be regularly reflected and the other portion may
be scattered. It is only in the scattered part of the light
that an object becomes visible. If there is no scattering of
light, the surface will be invisible. Hence objects which
ate perfect reflectors or perfectly transparent ate
invisible, because such objects do not scatter any light at all.

What is the advantage of fixed pulley?

952

---

What is the difference between the atomic theory and the kinetic theory?

1033

---

which electronic devices used at low frequencies? and high frequencies?and microwave frequencies?

2049

---

In general, alternating voltage varies between its maximum and minimum values 50 times per cycle. Why don't the circuit element show such fluctuation?

2548

---

Explain radio telescopes?

1064

---

Which animals communicate on under water sounds?

952

---

What is meant by energy spectrum of a black body? What do you infer from it? : quantum physics

1014

---

Dear sir i need lic model question paper for the last two years, Kindly forward solved question papers to my mail id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

2307

---

What is the formula of velocity?

975

---

Explain planck’s hypothesis? : quantum physics

1033

---

When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?

974

---

This person established the one fluid theory of electricity and performed some of the first investigations into electrical grounding and insulation:

948

---

i didnot recieve my group1 hallticket

1885

---

If f equals electric force, and q and q (read as: q-prime) are the charges on two particles, the expression f is proportional to q times q prime divided by distancesquared is what law?

953

---

What is the weight of automotive oil?

931

---