science
Grade6
Easy
Question
The number of images obtained by two rectangular mirrors placed at an angle of 10 degrees is ___.
The correct answer is: 35
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The number of images obtained by two rectangular mirrors placed at an angle of 30 degrees is ___.
The number of images obtained by two rectangular mirrors placed at an angle of 30 degrees is ___.
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The number of images of an object formed by two mirrors is 89. The angle between the mirrors is ___ degrees.
The number of images of an object formed by two mirrors is 89. The angle between the mirrors is ___ degrees.
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What is the maximum number of images of an object that can be obtained using two plane mirrors?
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Which of the following cannot be done using two plane mirrors at a time?
Which of the following cannot be done using two plane mirrors at a time?
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n = (360/A) - 1
What are n and A in the above expression?
n = (360/A) - 1
What are n and A in the above expression?
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How many images are produced when an object is placed in front of two mirrors placed side by side?
How many images are produced when an object is placed in front of two mirrors placed side by side?
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What is the minimum number of mirrors we need to see our back?
What is the minimum number of mirrors we need to see our back?
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Two images of an object are produced when the angle between the mirrors is ___ degrees.
Two images of an object are produced when the angle between the mirrors is ___ degrees.
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What do we need to do if we want to increase the number of images formed by a set of two mirrors?
What do we need to do if we want to increase the number of images formed by a set of two mirrors?
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In a periscope, the light coming from an object gets reflected ____ times.
In a periscope, the light coming from an object gets reflected ____ times.
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The number of images produced by a set of two mirrors depends upon ____.
The number of images produced by a set of two mirrors depends upon ____.
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Which of the following is used in the submarines to see what is happening on the surface of the sea?
Which of the following is used in the submarines to see what is happening on the surface of the sea?
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