dellinger effect वाक्य
"dellinger effect" हिंदी में dellinger effect in a sentenceउदाहरण वाक्य
- "' John Howard Dellinger "'( July 3, 1886 & ndash; December 28, 1962 ) was a noted telecommunication engineer who discovered how solar flares caused fadeouts of short-wave radios ( the Dellinger effect ).