noun🔗Shareछिद्र, छेदAn opening, gap, or hole, usually small and narrow"an aperture in a wall"दीवार में एक छेद।partgaparchitecturespacetechnicalChat with AIVocabulary GamePractice Reading
noun🔗Shareछिद्र, द्वारकSomething which restricts the diameter of the light path through one plane in an optical system."The camera's different apertures control how much light reaches the sensor, affecting the brightness and depth of field in the picture. "कैमरे के अलग-अलग छिद्र सेंसर तक पहुंचने वाले प्रकाश की मात्रा को नियंत्रित करते हैं, जिससे चित्र में चमक और क्षेत्र की गहराई प्रभावित होती है।physicstechnologydevicescienceChat with AIVocabulary GamePractice Reading
noun🔗Shareछिद्र, व्यासThe diameter of the aperture (in the sense above) which restricts the width of the light path through the whole system. For a telescope, this is the diameter of the objective lens."This telescope has a 100cm aperture."इस दूरबीन में 100 सेमी का छिद्र है।physicsastronomytechnicalsciencedevicesystemChat with AIVocabulary GamePractice Reading
noun🔗Shareछिद्र, द्वारक(communications) The (typically) large-diameter antenna used for receiving and transmitting radio frequency energy containing the data used in communication satellites, especially in the geostationary belt. For a comsat, this is typically a large reflective dish antenna; sometimes called an array."The communication satellite used for the global television broadcasts has large apertures to receive and transmit signals clearly. "वैश्विक टेलीविजन प्रसारण के लिए उपयोग किए जाने वाले संचार उपग्रह में संकेतों को स्पष्ट रूप से प्राप्त करने और प्रसारित करने के लिए बड़े छिद्र हैं।technologycommunicationelectronicsspaceastronomysignaldevicemachineenergyphysicsChat with AIVocabulary GamePractice Reading
noun🔗Shareशीर्ष कोण(of a right circular cone) The maximum angle between the two generatrices."If the generatrix makes an angle θ to the axis, then the aperture is 2θ."यदि जनित्र अक्ष के साथ एक कोण θ बनाता है, तो शीर्ष कोण 2θ है।mathChat with AIVocabulary GamePractice Reading