English: It is minus q by epsilon naught v t divided by; and, this integration is actually done from this 0 to R. So, 0 and here it is R. So, from 0 to r, we are doing the integration; 0 to R. 0 to R, we are doing the integration.
Kannada: ಇದು ಎಪ್ಸಿಲಾನ್(epsilon)‌ನಿಂದ ಮೈನಸ್(minus) q ಆಗಿದೆ, v t ಡಿವೈಡೆಡ್ ಬೈ(divided by); ಮತ್ತು, ಈ ಇಂಟಿಗ್ರೇಶನ್(integration)ಅನ್ನು ವಾಸ್ತವವಾಗಿ ಈ 0 ಬೈ(by) R.