Home
Class 12
PHYSICS
A TV transmission tower has a height of ...

A TV transmission tower has a height of 240 m. Signals broadcast from this tower will be received by LOS communication at a distance of (assume the radius of earth to be `6.4 xx 10^(6)`m)

A

100 km

B

24 km

C

55 km

D

50 km

Text Solution

Verified by Experts

The correct Answer is:
B, C, D
Promotional Banner

Topper's Solved these Questions

  • COMMUNICATION STSTEM

    CHHAYA PUBLICATION|Exercise EXERCISE (MULTIPLE CHOICE QUESTIONS)|13 Videos

  • COMMUNICATION STSTEM

    CHHAYA PUBLICATION|Exercise VERY SHORT ANSWER TYPE QUESTIONS|12 Videos

  • COMMUNICATION STSTEM

    CHHAYA PUBLICATION|Exercise NCERT EXEMPLAR QUESTIONS WITH ANSWER HINT (SINGLE OPTION CORRECT)|8 Videos

  • CAPACITANCE AND CAPACITOR

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|15 Videos

  • CURRENT ELECTRICITY

    CHHAYA PUBLICATION|Exercise CBSE SCANNER|16 Videos

Similar Questions

Explore conceptually related problems

A TV transmission tower at a particular station has a height of 160 m. What is its coverage range ?

At what height is the transmitting antenna to be placed to make a TV transmission up to a distance of 32 km? The radius of earth = 6.4 xx 10^(6) m.

A TV tower is 80m tall. Calculate the maximum distance upto which the signal transmitted from the tower can be received (Taking radius of the earth = 6.4 xx 10^6m ).

Name the type of wave which are used for line of slight (LOS) communication. What is the range of their frequencies? A transmitting antenna at the top of a tower has a hight of 20 m and the height of the receiving antenna is 45 m. Calculate the maximum distance between them for satisfactory communication in LOS mode. (Radius of the earth = 6.4 xx 10^(6) m)

A TV tower has a height of 100 m. How much population is covered by the TV broadcast if the average population density around this tower is 1000 km^(-2) ? Given, radius of the earth = 6.37 xx 10^(6) m.

A TV transmission tower at a particular station has a height of 160 m. How much population is coverd by transmission, the average population density around the tower 1200 km^(-2) ?

A satellite of mass 250 kg is orbiting the earth at a height of 500 km above the surface of the earth. How much energy must be expended to rocket the satellite out of the gravitational influence of the earth? Mass of earth = 6 xx 10^24 kg Radius of earth = 6400km.

Define amplitude modulation. The height of a TV tower is 125m. Find the maximum distance up to which transmitted signal from the tower is available (radius of the earth =6.4 xx 10^(6) m).