What is the radian measure of 1″ (one arcsecond)?1″ (एक कोणीय सेकंड) का रेडियन मान क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: π/648000π/648000
One arcsecond is 1/60 of an arcminute, and one arcminute is 1/60 of a degree. Thus 1″ = (1/3600)° = π/(180 × 3600) = π/648000 radians.एक कोणीय सेकंड, एक कोणीय मिनट का 1/60 और एक कोणीय मिनट, एक डिग्री का 1/60 होता है। अतः 1″ = (1/3600)° = π/(180 × 3600) = π/648000 रेडियन।
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