filter: 0; fileterIntensity: 0.0; filterMask: 0; brp_mask:0; brp_del_th:null; brp_del_sen:null; delta:null; module: photo;hw-remosaic: false;touch: (-1.0, -1.0);sceneMode: 8;cct_value: 0;AI_Scene: (-1, -1);aec_lux: 0.0;aec_lux_index: 0;albedo: ;confidence: ;motionLevel: -1;weatherinfo: null;temperature: 33;
Headlights of a car:-
we use concave mirror when the bulb of the headlight is placed at the focus of the mirror then the concave mirror produces a power beam of parallel light rays this beam of light helps us to see things at a distance
Solar Furnace :-
we use concave mirror the solar furnace is kept at the focus of a large concave mirror. the concave mirror focuses the suns heat rays on the furnace due to which the solar furnace gets very hot.
