The operating voltage in coolidge tube is $10^{5} V$ . The speed of X-Rays produced is ________ $m s^{- 1}$

2 \times 10^{8}

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10^{6}

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10^{5}

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3 \times 10^{8}

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Solution

The correct option is D $3 \times 10^{8}$
X-ray is an electromagnetic waves which moves with a speed equal to $3 \times 10^{8} m / s$

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The operating voltage in coolidge tube is 105V. The speed of X-Rays produced is ________ ms−1

The correct option is D 3×108X-ray is an electromagnetic waves which moves with a speed equal to 3×108 m/s

The operating voltage in coolidge tube is $10^{5} V$ . The speed of X-Rays produced is ________ $m s^{- 1}$

The correct option is D $3 \times 10^{8}$
X-ray is an electromagnetic waves which moves with a speed equal to $3 \times 10^{8} m / s$