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Define the principal focus of a concave mirror?name the mirror which will give erect and enlarged image of object? |
Answer» <html><body><p><strong><a href="https://interviewquestions.tuteehub.com/tag/answer-15557" style="font-weight:bold;" target="_blank" title="Click to know more about ANSWER">ANSWER</a>:</strong></p><p></p><p><strong>Explanation:</strong></p><p><a href="https://interviewquestions.tuteehub.com/tag/light-1073401" style="font-weight:bold;" target="_blank" title="Click to know more about LIGHT">LIGHT</a> rays that are parallel to the principal axis of a concave mirror converge at a specific point on its principal axis after reflecting from the mirror. This point is known as the principal <a href="https://interviewquestions.tuteehub.com/tag/focus-25840" style="font-weight:bold;" target="_blank" title="Click to know more about FOCUS">FOCUS</a> of the concave mirror.</p><p></p><p>A concave mirror gives an <a href="https://interviewquestions.tuteehub.com/tag/erect-452709" style="font-weight:bold;" target="_blank" title="Click to know more about ERECT">ERECT</a> and enlarged <a href="https://interviewquestions.tuteehub.com/tag/image-11684" style="font-weight:bold;" target="_blank" title="Click to know more about IMAGE">IMAGE</a> of an object held between pole and principal focus of the mirror.</p></body></html> | |