An object is placed in front of two plane mirrors inclined at an angle of 0o. If the total number of images f.... Question 10596

An object is placed in front of two plane mirrors inclined at an angle of 0^o. If the total number of images formed is 7, Find the value of \(\theta\)

30^o

45^o

51^o

90^o

Correct answer is B

Number of image = \(\frac{360}{\theta}\) -1

7 = \(\frac{360}{\theta}\) -1

thus,\(\theta\) = 45^o

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An object is placed in front of two plane mirrors inclined at an angle of 0o. If the total number of images formed is 7, Find the value of \(\theta\)

Aptitude Tests

An object is placed in front of two plane mirrors inclined at an angle of 0^o. If the total number of images formed is 7, Find the value of \(\theta\)