SSLC Question Bank - Science

Page 9

D.S.E.R.T #4, 100 ft. ring road, Banashankari III stage, Bangalore – 85 Sample Items of X Standard Question Bank ¨sÁUÀ I - Part I Item

Questions

Subject: Science

Ch.No

Obj

Key

Diff.

1

K

A

E

1

K

C

E

À ÁèUÀĪÀ ¥ÀjªÀvð À £ÉAiÀÄÄ, SC001 MAzÀÄ «zÀÄådÓ£PÀ À (qÉÀå£ÀªÉÆ)zÀ¯ A. AiÀiÁAwæPÀ ±ÀQÛ¬ÄAzÀ, «zÀÄåvï ±ÀQÛ B. «zÀÄåZÀÒQÛ¬ÄAzÀ, AiÀiÁAwæPÀ ±ÀQÛ C. ¥ÀgÁåAiÀÄ «zÀÄåvï ¥ÀæªÁºÀ¢AzÀ,£ÉÃgÀÀ «zÀÄåvï ¥ÀæªÁºÀÀ D. £ÉÃgÀ «zÀÄåvï ¥ÀæªÁºÀ¢AzÀ, ¥ÀgÁåAiÀÄ «zÀÄåvï ¥ÀæªÁºÀ Dynamo is a device which converts A. Mechanical energy into electrical energy C. alternate current into direct current

B. electrical energy into mechanical energy D. direct current into alternate current

SC002 «zÀÄåPÁÌAwAiÀÄ ¥ÉæÃgÀP¢ À AzÀ «zÀÄåPÁÌAwÃAiÀÄ£ÀÄß (e.m.f ) ¥ÀqA É iÀÄĪÀ GvÀÛªÀÄ «zsÁ£À

A. B. C. D.

¸ÀÄgÀĽAiÀÄ°è£À ¸ÀÄvÀÄÛU¼ À À ¸ÀASÉåAiÀÄ£ÀÄß ºÉa¸ Ñ ÀĪÀÅzÀÄ PÁAvÀPÉëÃvÀæzÀ wêÀævA É iÀÄ ºÉZ¼ ÀÑ À ¸ÀÄgÀĽUÉ ºÉÆA¢PÉÆArgÀĪÀ PÁAvÀPÉëÃvÀæzÀ §zÀ¯ÁªÀuA É iÀÄ zÀgz À À ºÉZÀ¼ Ñ À PÁAvÀPÉëÃvÀæzÀ £ÉÃgÀzÀ §zÀ¯ÁªÀuÉ

The best method of getting maximum e.m.f during electro magnet induction is by: A increasing the number of turns of the coil B. increasing intensity of magnetic field C. increasing the rate of change of magnetic field linking with the coil D. changing the direction of the magnetic field


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