![when an object is placed at a distance of 50 cm from its concave spherical mirror the magnification produced - Brainly.in when an object is placed at a distance of 50 cm from its concave spherical mirror the magnification produced - Brainly.in](https://hi-static.z-dn.net/files/d40/9af4fca41c5d801469afde2268bc16a5.jpg)
when an object is placed at a distance of 50 cm from its concave spherical mirror the magnification produced - Brainly.in
![11) TWO coherent point sources of sound wave Sil and S2 produce sound of same frequency 50 Hz and wavelength 2 cm with amplitude 2 x 10 m. Each circular arc represents 11) TWO coherent point sources of sound wave Sil and S2 produce sound of same frequency 50 Hz and wavelength 2 cm with amplitude 2 x 10 m. Each circular arc represents](https://toppr-doubts-media.s3.amazonaws.com/images/3660383/0c08be25-d789-4392-b7be-644bd017e219.jpg)
11) TWO coherent point sources of sound wave Sil and S2 produce sound of same frequency 50 Hz and wavelength 2 cm with amplitude 2 x 10 m. Each circular arc represents
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