1
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
Two insulating plates are both uniformly charged in such a way that the potential difference between them is $${V_2} - {V_1} = 20\,V.$$ (i.e., plate $$2$$ is at a higher potential). The plates are separated by $$d=0.1$$ $$m$$ and can be treated as infinitely large. An electron is released from rest on the inner surface of plate $$1.$$ What is its speed when it hits plate $$2$$?
$$\left( {e = 1.6 \times {{10}^{ - 19}}\,C,\,\,{m_e} = 9.11 \times {{10}^{ - 31}}\,kg} \right)$$ AIEEE 2006 Physics - Electrostatics Question 237 English
A
$$2.65 \times {10^6}\,m/s$$
B
$$7.02 \times {10^{12}}\,m/s$$
C
$$1.87 \times {10^6}\,m/s$$
D
$$32 \times {10^{ - 19}}\,m/s$$
2
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
A thermocouple is made from two metals, Antimony and Bismuth. If one junction of the couple is kept hot and the other is kept cold, then, an electric current will
A
flow from Antimony to Bismuth at the hot junction
B
flow from Bismuth to Antimony at the cold junction
C
now flow through the thermocouple
D
flow from Antimony to Bismuth at the cold junction
3
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
An electric bulb is rated $$220$$ volt - $$100$$ watt. The power consumed by it when operated on $$110$$ volt will be
A
$$75$$ watt
B
$$40$$ watt
C
$$25$$ Watt
D
$$50$$ Watt
4
AIEEE 2006
MCQ (Single Correct Answer)
+4
-1
In a Wheatstone's bridge, three resistance $$P, Q$$ and $$R$$ connected in the three arms and the fourth arm is formed by two resistances $${S_1}$$ and $${S_2}$$ connected in parallel. The condition for the bridge to be balanced will be
A
$${P \over Q} = {{2R} \over {{S_1} + {S_2}}}$$
B
$${P \over Q} = {{R\left( {{S_1} + {S_2}} \right)} \over {{S_1}{S_2}}}$$
C
$${P \over Q} = {{R\left( {{S_1} + {S_2}} \right)} \over {2{S_1}{S_2}}}$$
D
$${P \over Q} = {R \over {{S_1} + {S_2}}}$$
JEE Main Papers
2023
2021
EXAM MAP