Concept explainers
Choose the correct option from the given choices to find the time taken by the radio waves to reach a town 12000 km away.
Answer to Problem 1RQ
The correct option from the given choices is
Explanation of Solution
Calculation:
Write the general expression to calculate the speed.
Rearrange the equation (1) as follows,
Substitute
The time taken by the radio wave is
Conclusion:
Thus, the correct option from the given choices is
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Chapter 13 Solutions
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