Physics-Heat Transfer
NEET Physics Heat Transfer MCQ Question
Type: MCQ-numerical-Easy-Class 11
What is the speed at which radiant energy is transferred through vacuum from the Sun to Earth?
A
3 × 10^8 m/s
B
3 × 10^6 m/s
C
3 × 10^4 m/s
D
3 × 10^2 m/s
Correct Answer
Option A
Detailed Explanation
Radiant energy is transferred through electromagnetic waves, which travel through vacuum at the speed of light, 3 × 10^8 m/s, as mentioned in the NCERT context.
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