निम्नलिखित में से कौन सा उपकरण यांत्रिक रैखिक विस्थापन (mechanical linear displacement) को आनुपातिक विद्युत संकेत में बदलने के लिए विशेष रूप से डिज़ाइन किया गया है?

Which of the following events is considered a major turning point that fueled Indian nationalism during British rule due to its brutal nature and widespread condemnation?

Which of the following events is considered the first major peasant uprising against the British in India?