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46. Which is the correct answer for the circuit given below? (NTSE Tamil Nadu, Stage-I, 2014-15)
i1 = i2 = i3
V1 = V2 = V3
R1 = R2 = R3
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47. Consider two conducting plates A and B between which the potential difference is 5 volt, plate A being at a higher potential. A proton and an electron are released at plates A and B respectively. The 2 particles then move towards the opposite plates - the proton to plate B and the electron to plate A. Which one will have a larger velocity when they reach their respective destination plates? (NTSE Stage-II, 2013-14)
Both will have the same velocity
The electron will have the larger velocity
The proton will have the larger velocity
None will be able to reach the destination point
48. Find the effective resistance between points A and B (NTSE Punjab, Stage-I, 2015-16)
7.5 Ω
10.5 Ω
12.5 Ω
14.5 Ω
49. It is written 100 watt - 250 volt on any bulb its resistance will be (NTSE Uttar Pradesh, Stage-I, 2015-16)
25000 ohm
625 ohm
25 ohm
2.5 ohm
50. Five resistances of same value x are joined in an electric circuit as shown in figure. The equivalent resistance between ends P and Q is 3 Ω. The value of x (NTSE Delhi, Stage-I, 2016-17)
Ω
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Ω
Ω
Ω
Ω