1. Welcome to www.cbselabs.com Forum

Free RD Sharma Solutions from CBSELabs.com

2. Free NCERT Solutions from CBSElabs.com

# State the laws of reflection of sound.

Discussion in 'CBSE Class 9 Physics Help' started by Vinila Choudary, Mar 23, 2012.

1. ### Vinila ChoudaryActive Member

Laws of reflection:

(i) The angle of incidence is equal to the angle of reflection.

(ii) The incident ray, the normal to the reflecting surface at the point of incidence and the reflected ray, all lie in the same plane.
{"extraction_info": {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0, "math_score": 0.8638483285903931, "perplexity": 3250.4900163828675}, "config": {"markdown_headings": true, "markdown_code": true, "boilerplate_config": {"ratio_threshold": 0.18, "absolute_threshold": 20, "end_threshold": 15, "enable": true}, "remove_buttons": true, "remove_image_figures": true, "remove_link_clusters": true, "table_config": {"min_rows": 2, "min_cols": 3, "format": "plain"}, "remove_chinese": true, "remove_edit_buttons": true, "extract_latex": true}, "warc_path": "s3://commoncrawl/crawl-data/CC-MAIN-2019-04/segments/1547583661083.46/warc/CC-MAIN-20190119014031-20190119040031-00261.warc.gz"}