NEET Class neet Answered
How the equation of concave mirror U=-2f came as in concave mirror u and f are-ve
Asked by vijaygireesh | 27 Apr, 2020, 10:18: PM
Expert Answer
In a problem related concave mirror, if it is stated that u = -2f , then object is placed at centre of curvature .
For concave mirror the distance of radius of curvature equals twice the focal length.
As per cartesian sign convention, object is placed at left side of mirror and the
distance measured from pole of mirror towards left is considered to have negative sign
Answered by Thiyagarajan K | 28 Apr, 2020, 12:18: PM
Application Videos
-
Growth of Current in L-R Circuit
In this video, the growth of current in RL circuit is explained. It include...
NEET neet - Physics
Asked by praveenpriya000079 | 18 Apr, 2024, 07:24: AM
ANSWERED BY EXPERTNEET neet - Physics
Asked by gouranshi84 | 17 Apr, 2024, 05:23: PM
ANSWERED BY EXPERTNEET neet - Physics
Asked by sojusvi | 17 Apr, 2024, 01:12: PM
ANSWERED BY EXPERT
