Email

Chat with tutors

Login

Ask Questions, Get Answers

Menu X

home ask tuition questions practice papers mobile tutors pricing

X

Recent questions tagged telegram-3485

(chatquestion)...Poutel 100 -4R 25 L paralli 4R ad R as う ' UR 4R 4198

asked Jul 25, 2020 by 932645525

0 answers

(chatquestion)...(a) (b) (d) None of these (c) (d) A coil of Cu wire (radius-r, self inductance-L) is bent in two concentric turns each having radius - एक फेर The self inductante now स्वा (c) 4 L (d) L/2 Susceptibility of Mg at 300 K is 1.2x10. The 7. temperature at which susceptibility will be 1.8 x10 ता is (a) 450 K 200 K (c) 375 K (d) None of these 8. The magnet of vibration magnetometer is heated so as to reduce its magnetic moment by 36%. By doing this the periodic time of the magnetometer will (a) Increases by 36% 0tincreases by 25% (c) Decreases by 25% JMBH (d) Decreases by 64% 9. 9. A magnetised wire of moment M is bent into an arc of a circle subtending an angle of 60° at the centre; then the new magnetic moment is (a) (2M/ T) (b) (M/T) (c) (33M /R) 61

asked Jan 29, 2020 by balaji.thirumalai

0 answers

To see more, click for the full list of questions or popular tags.

Feedback Terms Facebook Twitter About Us

Your payment for is successful.

...