Question

Multiple choice type questions

(i) Which satellite will see a wider area on Earth?

(a) A low earth orbit satellite

(b) A high earth orbit satellite

(c) A medium earth orbit satellite

(ii) india's first self launched satellite was

(a) IRS

(b) Aryabhat

c) Rohini

(d) INSAT

(iii) For the same velocity, will a higher frequency of a sound wave mean

(a) Higher wavelength

(b) Lower wavelength

(C) The same wavelength

(iv) Sound travels fastest in

(a) Solid

(b) Liquid

(c) Gas

(V) The most suitable medium for RADAR would be

(a) Gas
(b) liquid
(c) solid
​

Answer 1

Answer:

can't you do that

Explanation:

it's 1 km long

Answer 2

Answer:

1. A high earth orbit satellite