cheapter-11
1. †h mKj c`v‡_©i ga¨ w`‡q Lye mn‡RB Zwor
cÖevn Pj‡Z cv‡i Zv‡`i‡K Kx e‡j?
K Acwievnx L Kzcwievnx
M Aa©cwievnx N cwievnx
2. 2 W, 3 W I 4
W gv‡bi
wZbwU †iva †kÖwY mgev‡q mshy³ _vK‡j Zyj¨ †iv‡ai gvb n‡e¾
K 8 W L 7 W
M 9 W N 20 W
3. †Kv‡bv cwievnxi `yB cÖv‡šÍi wefe cv_©K¨ 100V
Ges
Zwor cÖevn gvÎv 10A n‡j Gi †iva KZ?
K 1000 W L 0.1 W
M 10 W N †KvbwUB bq
4. eZ©bx‡Z ˆe`y¨wZK Ae¯’v cwigv‡ci Rb¨ e¨envi
Kiv nq¾
i. †fvëwgUvi ii. A¨vwgUvi
iii. †Rbv‡iUi
wb‡Pi †KvbwU mwVK?
K i I ii L i I iii
M ii I iii N i, ii I iii
5. †Kvb
ZviwU ˆe`y¨wZK wnUv‡i e¨en„Z nq? [Xv.
†ev. 2016]
K Kcvi L bvB‡µvg
M iæcv
N g¨v½vwbR
6. †KvbwUi
†ivaKZ¡ me‡P‡q †ewk? [iv.
†ev. 2016]
K bvB‡µvg L Zvgv
M iƒcv
N Uvs‡÷b
7. 220 †fvë wefe cv_©‡K¨ ¯’vwcZ †Kv‡bv
cwievn‡Ki †iva 0.25W
n‡j, Gi cwievwnZv KZ? [w`.
†ev. 2016]
K 880W-1 L 880A
M 4W-1 N 4A
8. cwievnxi
`yB cÖv‡šÍi wefe cv_©K¨ (V),
†iva (R) I cÖevwnZ Zwor (I) Gi g‡a¨ m¤úK© †KvbwU? [Kz. †ev. 2016]
K V = L I =
M R =
N R =
9. wb‡Pi
†KvbwU cwievnx c`v_©?
[P. †ev. 2016]
K KvP L Zvgv
M KvV
N ivevi
10. cwievn‡Ki
cÖ¯’‡”Q‡`i †ÿÎdj A‡a©K Kiv n‡j †iva KZ n‡e? [wm. †ev. 2016]
K wظY e„w× cv‡e L wظY
n«vm cv‡e
M A‡a©K
e„w× cv‡e N A‡a©K n«vm cv‡e
11. 5.5
´
10-8Wm †Kvb c`v‡_©i Av‡cwÿK †iva? [h. †ev. 2016]
K bvB‡µvg L U¨vs‡÷b
M Zvgv
N iƒcv
12.
E = 6V, R1 = 100W, R2 = 50W, R4 = 75W n‡j R3 Gi Zwor cÖevn KZ n‡e? [h. †ev. 2016]
K 0.05A L 0.0125A
M 0.03A N 0.02A *
we.
`ª: wP‡Î R3
Gi gvb †`Iqv †bB| R3 = 60W
n‡j DËi (K) n‡e|
75. eZ©bx‡Z Zwor cÖev‡ni †ÿ‡Î wb‡Pi †KvbwU mwVK?
K I1 = I2 = I3 L I3 > I2 > I1
M I3 < I2 < I1 N I3 < I2 > I1
অর্ডিনারি আইটির নীতিমালা মেনে কমেন্ট করুন। প্রতিটি কমেন্ট রিভিউ করা হয়।
comment url