AIIMS (All India Institute of Medical Sciences) Physics: Questions 475  479 of 500
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Question number: 475
» Electrostatics » Electric Potential
Appeared in Year: 1993
Question
Two charges and are located at A and B separated by . The distance of the point from on line at which the electric potential is zero is given by – [MP PMT]
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  10 cm 

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Question number: 476
» Dual Nature of Matter and Radiation » Dual Nature of Radiation
Question
If the wavelength of light is , then the number of waves in length will be –
Choices
Choice (4)  Response  

a.  1000 

b.  2000 

c.  3000 

d.  10000 

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Question number: 477
» Electrostatics » Forces Between Two Point Charges
Appeared in Year: 2004
Question
A charged oil drop is suspended in a uniform field of so that it neither falls nor rises. The charge on the drop will be –
(Take the mass of the charge and ) (AIEEE)
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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Question number: 478
» Electromagnetic Induction & Alternating Currents » LCR Series Circuit
Appeared in Year: 1987
Question
In a LCR series circuit, , and the total impedance of the circuit is: [RPET]
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

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Question number: 479
» Magnetic Effects of Current and Magnetism » Ampere's Law
Question
A current of flows through two long parallel wires. The magnetic force on each wire is If their currents makes doubled and separation between them makes of initial value then magnetic force per unit length of each wire becomes –
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


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