Physics - General Science Objective Questions and Answers for Competitive Exams


Which atmospheric layer helps in radio transmission ?

A Ozonosphere
B Ionosphere
C Stratosphere
D Mesosphere
Answer & Explanation
Option: [B]

Random GK Questions

A Cap-shaped structure
B Weathered blocks of rocks in sharp edged shape
C Weathered block of rocks in round edged shape
D Both (B) and (C)

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A light
B energy
C force
D power

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A North America
B European Community
C OPEC (Organisation of Petroleum Exporting Countries)
D African and Asian Developing Countries

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