HomePhysics MCQsIf the length of the second pendulum becomes four times, then its time period will become 9. If the length of the second pendulum becomes four times, then its time period will becomeBy Admin / September 17, 2025 A. 4 times B. 6 times C. 8 times D. 2 times ✅ The correct answer is option D.
6. Dioptre power of a concave lens of 10 cm focal length is Leave a Comment / Optical Instruments MCQs, Physics MCQs / By Admin
2. The dimensions of the coefficient of viscosity are Leave a Comment / Fluid Dynamics MCQs, Physics MCQs / By Admin