1) Solution-
Using the equation-
1/f= 1/p+1/q
=> 1/25-1/-80
=36.36cm
Now the di-optical is the inverse of the focal length
D=1/f= 1/0.3636
=>D = 2.75 Diopters
A) 1.92 diopters B) 2.75 diopters C) 0.4 diopters D) 0.96 diopters E) 5.052632 diopters -80...
A) 1s 60 ) 45 ) 3 153 50 A) 15 (B) 60 C) 4.5 D) 3E 30 13. Ifa 6 V battery, a 7uF capacitor and a 4uF capacitor were wired in parlle, what would be the charge kaingth uC R) 66 uC C) 280 uC D) 116.7 uC E) 112 uC Lome ke B) 1s 2s 2p 3s+3p 22. A 500 Hz siren is moving at 100 fis toward a person running away from it at 25 fis....
A) 1s 60 ) 45 ) 3 153 50 A) 15 (B) 60 C) 4.5 D) 3E 30 13. Ifa 6 V battery, a 7uF capacitor and a 4uF capacitor were wired in parlle, what would be the charge kaingth uC R) 66 uC C) 280 uC D) 116.7 uC E) 112 uC Lome ke B) 1s 2s 2p 3s+3p 22. A 500 Hz siren is moving at 100 fis toward a person running away from it at 25 fis....
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