Processing math: 100%

JAMB Physics Past Questions & Answers - Page 289

1,441.

A boy sits in a train moving with uniform speed on a straight track. If from his outstretched palm he gently tosses his coin upwards, the coin will fall

in front of his palm

behind his palm

beside his palm

into his palm

View answer & explanation

Correct answer is D

No explanation has been provided for this answer.

1,442.

Which of the following affects the period of a simple pendulum?

i. mass of the pendulum bob.
ii. length of the pendulum.
iii. acceleration due to gravity.

i, ii, and iii

ii and iii only

i and iii only

i and ii only

View answer & explanation

Correct answer is B

No explanation has been provided for this answer.

1,443.

What is the least possible error in using a rule graduated in centimeters?

0.1cm

0.5cm

1.0cm

2.0cm

View answer & explanation

Correct answer is A

No explanation has been provided for this answer.

1,444.

The kinetic theory of photoelectron liberated from a metallic surface depends on the

intensity of the incident radiation

time duration of the incident radiation

temperature of the incident radiation

frequency of the incident radiation

View answer & explanation

Correct answer is D

No explanation has been provided for this answer.

1,445.

An element X of an atomic number 88 and mass number 226 decays to form an element Z by emitting two beta particles and an alpha particle. Z is represented by

$^{222}_{82}Z$

$^{222}_{88}Z$

$^{226}_{86}Z$

$^{226}_{80}Z$

View answer & explanation

Correct answer is B

$^{226}_{88}X$ $\to$ $(^{0}_{-1}e)$ + $^{4}_{2}\alpha$ + $^{b}_{a}X$

a + 2 + (-2) = 88 a $\Rightarrow$ a = 88

b + 4 + 0 = 266 b $\Rightarrow$ b = 222

JAMB Subjects

Literature in English

Islamic Religious Knowledge

Christian Religious Knowledge

Aptitude Tests

Data Interpretation Questions and Answers

Spatial Reasoning Questions and Answers

Microsoft Office Questions and Answers

Personality Test

Quantitative Reasoning Questions and Answers

Puzzles Questions and Answers

Situational Judgement Questions and Answers

Numerical Reasoning Questions and Answers

Verbal Reasoning Questions and Answers

Abstract Reasoning Questions and Answers

Nigeria General Knowledge Questions and Answers

Typing Speed and Accuracy Test

Logical Reasoning Questions and Answers

See all →

View latest jobs in Nigeria today