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Why do long distance radio broadcast use shortwave band

Posted by Aisha Grewal 7 years, 10 months ago

CBSE > Class 12 > Physics

11 answers

Payal Kashyap 7 years, 10 months ago

Waw??? sweety

0Thank You

Hitesh Kumar 7 years, 10 months ago

I'm sure.I also got 61 marks in my pre board.But meri galti nahi thi pure paper me hamare physics wale Sir he aise hai ???.number kaat lete hai faltu me

0Thank You

Aisha Grewal 7 years, 10 months ago

Nice yar.... Mra exam do din m check ho jayeg.a. ... Hope for 65-67.... God knows

0Thank You

Payal Kashyap 7 years, 10 months ago

I got 62out of 70 in physics in my pre board

1Thank You

Aisha Grewal 7 years, 10 months ago

As always.. I did few silly mistakes

0Thank You

Payal Kashyap 7 years, 10 months ago

I have read this question in xam idea. exam kesa gya

0Thank You

Payal Kashyap 7 years, 10 months ago

I am sure

0Thank You

Aisha Grewal 7 years, 10 months ago

Both of u sure payal and Hitesh..... It's questions of my preboard

0Thank You

Vijay Bhatt 7 years, 10 months ago

Like skywave propagation? Please ans

0Thank You

Payal Kashyap 7 years, 10 months ago

Shortwave band are not absorbed by earth atmosphere,so it is used for long distance broadcast

3Thank You

Hitesh Kumar 7 years, 10 months ago

because only these bands can be refracted by the ionosphere.

2Thank You

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