Jamb Physics 1981 Past Questions and Answers

Jamb 1981 Physics Past Questions

Question 46:

JAMB 1981

The effect of closing the key K in the circuit shown above would be to

A. Increase the current by 0.6A
B. Reduce the current by 0.6A
C. Increase the current by 0.4A
D. Keep the current unchanged

View Answer & Explanation

Question 47:

JAMB 1981

The wave motion above has a frequency

A. 0.1Hz
B. 0.2Hz
C. 5Hz
D. 10Hz
E. 100Hz

View Answer & Explanation

Jamb Subjects

• Accounts - Principles of Accounts

• Christian Religious Knowledge (CRK)

• Islamic Religious Knowledge (IRK)

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Jamb Physics 1981 Past Questions and Answers

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Jamb 1981 Physics Past Questions

Question 46:

Question 47:

Jamb Subjects

• Accounts - Principles of Accounts

• Animal Husbandry

• Agricultural Science

• Arabic

• Biology

• Book Keeping

• Chemistry

• Commerce

• Christian Religious Knowledge (CRK)

• Civic Education

• Computer Studies

• English Language

• Economics

• Fine Arts

• French

• Further Mathematics

• Geography

• Government

• History

• Hausa

• Insurance

• Igbo

• Islamic Religious Knowledge (IRK)

• Literature in English

• Mathematics

• Music

• Physics

• Physical Education

• Sweet Sixteen

• The Life Changer

• Yoruba