Damp clothes are dried in spin dryers by the action of/गीले कपड़ों को स्पिन ड्रायर में किस क्रिया द्वारा सुखाया जाता है?
Damp clothes are dried in spin dryers by the action of/गीले कपड़ों को स्पिन ड्रायर में किस क्रिया द्वारा सुखाया जाता है?
(1) centripetal forces/अभिकेन्द्रीय बल
(2) centrifugal forces/केन्द्रापसारक बल
(3) central forces/केंद्रीय बल
(4) non central forces/ गैर केंद्रीय बल
Answer / उत्तर :-
(2) centrifugal forces/केन्द्रापसारक बल
Explanation / व्याख्या :-
The spin dryer is probably the most familiar centrifuge. The spin dryer of a washing machine removes excess water from the clothing by rotating at a high speed. The high speed of rotation creates a high centrifugal force for the water in the clothing which causes it to be pulled to the outside of the spinning portion of the washing machine and away from the clothes.