State any four applications of a communication satellite. - Vidyadip

Question

State any four applications of a communication satellite.

✓

Answer

Applications of communication satellite:

For the transmission of television and radiowave signals over large areas of Earth’s surface.
For broadcasting telecommunication.
For military purposes.
For navigation surveillance.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "Answer the following in Brief" from Gravitation→Gravitation — all question types→Physics STD 11 Science question papers→Maharashtra Board STD 11 Science question papers→Maharashtra Board question paper generator→

Similar questions

A car moves at a constant speed of $60 \ km/hr$ for $1 \ km$ and $40 \ km/hr$ for next $1 \ km.$ What ¡s the average speed of the car?

A body is projected with a velocity of $30 \ ms^{-1}$ at an angle of $300$ with the vertical.
Find
$i)$ the maximum height
$ii)$ time of flight and
$iii)$ the horizontal range

If $\overrightarrow{ v _1}=3 \hat{i}+4 \hat{j}+\hat{k}$ and $\overrightarrow{ v _2}=\hat{i}-\hat{j}-\hat{k}$, determine the magnitude of $\overrightarrow{ v _1}+\overrightarrow{ v _2}$

The mass of a box measured by a grocer’s balance is 2.3 kg. Two gold pieces of masses 20.15 g and 20.17 g are added to the box. What is (i) the total mass of the box? (ii) the difference in the masses of the pieces to correct significant figures?

Calculate the speed of a satellite in an orbit at a height of $1000\ km$ from the Earth’s surface. $M_E = 5.98 \times 10^{24}\ kg, R = 6.4 \times 10^6\ m$.

State the limitations of dimensional analysis.

The gravitational force between two bodies is $1 N.$ If distance between them is doubled, what will be the gravitational force between them?

Explain why a cricketer moves his hands backwards while holding a catch. (NCERT)

Derive expression for specific resistance of a material.

Define the following magnetic parameters.
i. Magnetic axis
ii. Magnetic equator
iii. Magnetic Meridian