A. 5 A
B. 4 A
C. 3 A
D. 2 A
Correct Answer:
Option D = 2 A
Explanation
I = E/(R+r)
= 12/6 = 2A
A cell of e.m.f 12V and internal resistance 4Ω is connected to an external resistor of resistance 2Ω. Find the current flow.
Products
-
Health Team
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Factors Affecting Health in Nigeria
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Primary Health Care Principles
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Nigeria Healthcare Tiers
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.
-
Primary Health Care - Health According To WHO - Referral System
Original price was: ₦1,000.00.₦300.00Current price is: ₦300.00.