जेनेरेटरमा उत्पादित इएमएफ बढाउने उपाय कुन हो ? Which one is the way to increase the magnitude of induced emf in a generator? (i) चुम्बकको लम्बाइ…
SEE Class 10 Science · 2080 · Solved Question with Answer
जेनेरेटरमा उत्पादित इएमएफ बढाउने उपाय कुन हो ?
Which one is the way to increase the magnitude of induced emf in a generator?
(i) चुम्बकको लम्बाइ बढाएर By increasing the length of magnet
(ii) क्वाइल र चुम्बकबिचको दूरी बढाएर By increasing the distance between the coil and the magnet.
(iii) चुम्बकको चुम्बकीय क्षेत्र बढाएर By increasing the strength of magnetic field
(iv) घुमाउने वेग घटाएर By decreasing the speed of rotation