The strength or power of radiation emitted from a source.

The amount of energy from radiation received per unit area.

विकिरण से प्राप्त ऊर्जा की मात्रा

English Usage: Scientists measured the radiation intensity on the surface of Mars.

Hindi Usage: वैज्ञानिकों ने मंगल ग्रह की सतह पर विकिरण की तीव्रता मापी।