Question
What is the speed of light in a
vacuum?Solution
Light travels at an incredible speed of 3 × 10⁸ m/s in a vacuum. This is the universal constant for electromagnetic waves. It decreases slightly in mediums like air or water.
More General science Common Questions
What will come in the place of question mark (?) in the given expression?
133 ÷ 19 X √576 + ? ÷ 2 = 32 X 7.5What will come in the place of question mark (?) in the given expression?
(96 - 59) X 6 + ?2 = 136.5 X 4
- What will come in the place of question mark (?) in the given expression?
40% of (320 ÷ 4) + 2² X 25 = ? + 42 1550 ÷ 62 + 54.6 x 36 = (? x 10) + (28.5 x 40)
(1748 ÷ 8) + 76.8 × 35 =(? × 4) + (42 × 35.5)
- What will come in place of the question mark (?) in the following questions?
0.5×120+25=? √14400 x √8100 - (60)² = ? + (80)²
What will come in place of the question mark (?) in the following expression?
?% of 600 + 15 × 28 = 30% of 1800
- What will come in place of (?), in the given expression.
(4² + 6²) × 2 = ? 300% of (3341 – 471) = ? × (√4225/195)
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