ठोस सतह पर निम्नलिखित में से किस स्थिति के तहत सीमा परत पृथक्करण (boundary layer separation) नहीं होता है?

The arrival of which commission in India triggered widespread protests, including mass hartals across the country in 1928?

Which of the following leaders was instrumental in initiating and leading India’s struggle for independence?