एकल-चरण AC वोल्टेज नियंत्रक (single-phase AC voltage controller) जो विशुद्ध रूप से प्रतिरोधी भार (purely resistive load) को आपूर्ति दे रहा है, का भार वोल्टेज 200 V (rms) है जब इसे 250 V (rms) के स्रोत से जोड़ा जाता है। नियंत्रक का इनपुट पावर फैक्टर कितना है?

Which Indian independence movement leader was primarily known for his philosophy and practice of non-violent civil disobedience?

Who gave the call for 'Do or Die' during the Quit India Movement in 1942?

Which of the following revolutionary pairs were imprisoned together in Cellular Jail and faced harsh conditions, contributing significantly to the Indian independence movement?