`6xx10^(-8)` मी. तरंगदैर्ध्य वाले फोटॉन की ऊर्जा ज्ञात कीजिए।
`h=6.6xx10^(-34)` जूल `xx` से.., `c=3xx10^(8)` मी./से.

A bulb is emitted electromagnetic radiation of 660 nm wave length. The Total energy of radiation is 3 x 10^(-18) J The number of emitted photon will be : (h=6.6xx10^(-34)J xx s, C=3xx10^(8)m//s)

A bulb is emitted electromagnetic radiation of 660 nm wave length. The Total energy of radiation is 3 x 10^(-18) J The number of emitted photon will be : (h=6.6xx10^(-34)J xx s, C=3xx10^(8)m//s)

Calculate the following a. (6.7 xx 10^(5)) xx (4.6 xx 10^(4)) b. (7.6 xx 10^(7)) xx (3.8 xx 10^(-4)) c. (6.8 xx 10^(-3)) xx (5.2 xx 10^(-4)) d. (6.7 xx 10^(5)) / (4.6 xx 10^(4)) e. (7.6 xx 10^(7)) / (3.8 xx 10^(-4)) f. (6.8 xx 10^(-3)) / (3.8 xx 10^(-4)) g. 7.65 xx 10^(2) + 2.72 xx 10^(3) h. 7.87 xx 10^(-4) - 2.61 xx 10^(-5)

Calculate the following a. (6.7 xx 10^(5)) xx (4.6 xx 10^(4)) b. (7.6 xx 10^(7)) xx (3.8 xx 10^(-4)) c. (6.8 xx 10^(-3)) xx (5.2 xx 10^(-4)) d. (6.7 xx 10^(5)) / (4.6 xx 10^(4)) e. (7.6 xx 10^(7)) / (3.8 xx 10^(-4)) f. (6.8 xx 10^(-3)) / (3.8 xx 10^(-4)) g. 7.65 xx 10^(2) + 2.72 xx 10^(3) h. 7.87 xx 10^(-4) - 2.61 xx 10^(-5)