NEET-XII-Physics

qstns with ansrs year:2022

with Solutions -
  • #3
    The energy that will be ideally radiated by a `` 100 \,kW `` transmitter in `` 1 `` hour is :
    (A) `` 1 \times 10^{5} J ``

    (B) `` 36 \times 10^{7} J ``
    (C) `` 36 \times 10^{4} J ``
    (D) `` 36 \times 10^{5} J ``
    digAnsr:   B
    Ans : `` E=P \times t=100 \times 10^{3} \times 3600 ``
    `` =36 \times 10^{7} J ``