The speed of light in air is-a 3 - 108 cm - sb 3 - 108 mm - sc 3 - 108 km - sd 3 - 108 m - s

The speed of light in air is: (d) 3 times; 108 m/s ...

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Standard X

Physics

Absolute and Relative Refractive Index

The speed of ...

Question

The speed of light in air is:

(a) 3 × 10⁸ cm/s
(b) 3 × 10⁸ mm/s
(c) 3 × 10⁸ km/s
(d) 3 × 10⁸ m/s

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Solution

The speed of light in air is:
(d) 3 × 10⁸ m/s

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The speed of light in air is: (a) 3 × 108 cm/s (b) 3 × 108 mm/s (c) 3 × 108 km/s (d) 3 × 108 m/s

The speed of light in air is: (d) 3 × 108 m/s

The speed of light in air is:

(a) 3 × 10⁸ cm/s
(b) 3 × 10⁸ mm/s
(c) 3 × 10⁸ km/s
(d) 3 × 10⁸ m/s

The speed of light in air is:
(d) 3 × 10⁸ m/s