Q: A cyclotron has an oscillator frequency of 12 × 10^6 Hz and ‘Dee’ radius of 21 inches. The value of magnetic induction (field) needed to accelerate a deuteron (mass = 3.34 × 10^-27 kg and charge = 1.6 × 10^-19 C) is
(a)1.573 tesla
(b)157.3 tesla
(c)15.73 tesla
(d)0.157 tesla
Correct Answer: (c)
The correct answer is (c): 15.73 tesla. Subject: History | Sub-topic: Freedom Struggle Note: This answer was determined through AI-based research. Verify against the official answer key when available.