Teacha
  • Courses
  • Mock Exams
  • For Tutors
  • For Schools
  • Pricing
Log InStart Free
  1. Past Questions
  2. /
  3. NDA
  4. /
  5. Physics
  6. /
  7. 2017/2018
  8. /
  9. Q13
Question 13

Six dry cells each of emf. 2.0V and internal resistance of 1.0Ω are connected in parallel across a load of 3.0Ω. Calculate the current across the load.

  • A.0.63A
  • B.0.50A
  • C.0.31A
  • D.0.22A
Objective

Question details

Exam body
NDA
Subject
Physics
Year
2017/2018
Question no.
#13
Type
Objective
Previous · Q12Which of the following properties is an advantage of a lead-acid accumulator… Next · Q14 Which of the following phenomenon can occur only with sound waves?

More from this paper

  • Q9Which of the following electromagnetic waves has the shortest wavelength?
  • Q10The speed of light in air is 3 x 10 8 ms -1 , if the refractive index of light…
  • Q11Two capacitors, each of the capacitance 2μF are connected in parallel. If the…
  • Q15If radio waves travel at aspeed of 3 x 10 5 kms -1 , then the wavelength of a…
  • Q16If the alternating current through a capacitor of reactance 4.0Ω is (20coswt)mA…
  • Q17In a series LCR circuit, the voltages across the inductor and capacitor are 18V…
See all Physics 2017/2018 questions
Teacha

Africa's learning & exam readiness platform. Built for students, tutors, and schools.

Platform

  • Courses
  • Mock Exams
  • Past Questions

For You

  • I'm a Tutor
  • I'm a School
  • Pricing

© 2025 Teacha. Built for African learners, tutors, and schools. Teacha is not affiliated with WAEC, NECO, or JAMB. All past questions are sourced from publicly available materials.

Privacy PolicyTerms of UseCookie Policy