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R.K. CHAURASIA (46 SIR), , , , = Guess Question, , Chapter #5 | Current, , , , Electricity, , Q13. A cell of EMF 1.5V is, directly joined to a resistance of, 0.052. If current in the circuit is, 2A, the internal resistance of, , the cell is, a) 0.70, b) 0.82, c) 0.92, d) 100, , Q14. A uniform wire of, resistance 10 is cut into four, equal parts and these are joined, in parallel. The equivalent, resistance of the combination.is, a) 40, , b) 12, , c) 1/42, , d) 1/160, , Q1S5. The length of a, potentiometer wire is L. A cell of, EMF € is balanced at a distance, L/3 from the positive terminal of, the wire. If the lengthoof the wire, is increased by L/2, then balance, point would be found at which, point of the wire?, , a) L/2, b) L/6, c) L/3, d) L/4, , 2a 4X RT Waris Stet & at, Ba aT aah vier Far F, a) 0.70, , b) 0.82, , c) 0.90, , d) 1.00, , Q14. 10 STR ater Va WAST, aR # UR awar cast 7, PICA Soe THe HA A, ols ar sie at Garr ar, wages TeNT err, , a) 40, , b) 10, , c) 1/40, , d) 1/160, , Q15. wa fase & ane Fr, , das 1 3. aR & uence fat, a L/3 das W € fa. a. wet, aT Up Bet efor lar s. Bie, an 4 das 1/2 8 aa a ae, , at seat Bet gant ar & fre, Bars We ele ot, ern ? ms, , a) L/2, , b) L/6, , c) L/3, , d) 1/4, , 4G MATHEMATICS CLASSES BY:- R.K. CHAURASIA, , Scanned with CamScanner