AIIMS 2018 | Electromagnetic Induction Question 2 | Physics

A system $$S$$ consists of two coils $$A$$ and $$B$$. The coil $$A$$ carries a steady current $$I$$. While the coil $$B$$ is suspended nearby as shown in figure. Now, if the system is heated, so as to raise the temperature of two coils steadily, then

AIIMS 2018 Physics - Electromagnetic Induction Question 1 English

the two coils shows attraction

the two coils shows repulsion

there is no change in the position of the two coils

induced current are not possible in coil $$B$$

AIIMS 2018

MCQ (Single Correct Answer)

-0.33

A circular loop of radius 0.3 cm lies parallel to a much bigger circular loop of radius 20 cm. The centre of the small loop on the axis of the bigger loop. The distance between their centres is 15 cm. If a current of 20 A flows through the smaller loop, then the flux linked with bigger drop is

$$9.1 \times 10^{-11} \mathrm{~Wb}$$

$$6 \times 10^{-11} \mathrm{~Wb}$$

$$3.3 \times 10^{-11} \mathrm{~Wb}$$

$$6.6 \times 10^{-9} \mathrm{~Wb}$$

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Biology

Botany

Zoology

Human Health and Diseases Body Fluids and Its Circulation Locomotion and Movement Structural Organisation in Animals Digestion and Absorption Excretory Products and Their Elimination Chemical Coordination and Integration Human Reproduction Animal Kingdom Evolution