Inductance is an important topic in the Physics section in BITSAT exam. Practising this topic will increase your score overall and make your conceptual grip on BITSAT exam stronger.
This article gives you a full set of BITSAT PYQs for Inductance with explanations for effective preparation. Practice of BITSAT Physics PYQs including Inductance questions regularly will improve accuracy, speed, and confidence in the BITSAT 2026 exam.
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BITSAT PYQs for Inductance with Solutions
1.
Two coaxial solenoids are made by winding thin insulated wire over a pipe of cross-sectional area $A=10\, cm ^{2}$ and length $=20\, cm$. If one of the solenoid has $300$ turns and the other $400$ turns, their mutual inductance is $\left(\mu_{0}=4 \pi \times^{-7} Tm A^{-1}\right)$- $2.4 \pi \times10^{-5} H$
- $4.8 \pi \times10^{-4} H$
- $4.8 \pi \times10^{-5} H$
- $2.4 \pi \times10^{-4} H$
2.
A solenoid of 1.5 m length and 4.0 cm diameter possesses 10 turns/cm. A current of 5 A is flowing through it. The magnetic induction at axis inside the solenoid is- $2 \pi \times 10^{-3}T $
- $2 \pi \times 10^{-5}T $
- $2 \pi \times 10^{-3}G $
- $2 \pi \times 10^{-5}G $
3.
In an LC oscillator, if the values of inductance and capacitance become twice and eight times, respectively, then the resonant frequency of the oscillator becomes \( x \) times its initial resonant frequency \( \omega_0 \). The value of \( x \) is:\( \frac{1}{4} \)
- \( 16 \)
- \( \frac{1}{16} \)
- \( 4 \)
4.
The dimensions of the coefficient of self-inductance are:- \( [M L^2 T^{-2} A^{-2}] \)
- \( [M L^2 T^{-2} A^{-1}] \)
- \( [M L T^{-2} A^{-2}] \)
- \( [M L T^{-2} A^{-1}] \)
5.
The induction coil works on the principle of :- self-induction
- mutual induction
- Ampere�s rule
- Fleming�s right hand rule
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