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dexar [7]
3 years ago
11

The common value for the speed of light in a vacuum is:

Physics
1 answer:
OLEGan [10]3 years ago
5 0

The common value for “Speed of light in vacuum” is \bold{3 \times 10^{8}}  metre per second.

Answer: Option b

<u>Solution: </u>

Speed of light can be defined as the speed with which light waves propagate in different medium. In vacuum, speed of light is 186,282 miles per second or 299,792 km/s which is rounded off as 3 \times 10^{8} \mathrm{m} / \mathrm{s}.

“Speed of light in vacuum” is a universal constant and usually represented by ‘c’. Light waves travels at a speed of 3 \times 10^{8}  metre per second in vacuum.

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A

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Three resistors, each having a resistance, R, are connected in parallel to a 1.50 V battery. If the resistors dissipate a total
ivanzaharov [21]

Answer:

The value of resistance of each resistor, R is 2.25 Ω

Explanation:

Given;

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3 years ago
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Fittoniya [83]

Answer:

Q=7.9\times 10^{-10}\ C

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V= 12 V

K=3

d= 2 mm

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C_1=\dfrac{\varepsilon _oA}{d}

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6 0
3 years ago
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