Question 4921:

• JAMB 2022

In order to view the sun, the most suitable instrument to use is?

A. Helioscope
B. Telescope
C. Stroboscope
D. Sun meter

Question 4922:

• JAMB 2022

The eclipse of the moon occurs when?

A. The moon reflects the rays from the sun to the earth
B. The moon comes exactly between the earth and the sun
C. The earth comes exactly between the moon and the sun
D. The sun comes exactly between the earth and the moon

Question 4923:

• JAMB 2022

The gravitational pull on the moon is \(\frac{1}{6}\) that of the earth. If a body weighs 6.0 N on the moon, what will be the weight on the earth?

A. 6.0 N
B. 5.0 N
C. 12.0 N
D. 36.0 N

Question 4924:

• JAMB 2022

The amount of energy required to change a kilogram of ice block into water without a change in temperature is?

A. Specific latent heat of fusion of ice
B. Specific heat capacity of ice
C. Heat capacity of ice
D. Specific heat of vaporization of ice

Question 4925:

• JAMB 2022

Which expression gives magnetic flux?

A. QVB sin\(\theta\)
B. \(\frac{\mu \phi I}{2 \pi r}\)
C. BA cos \(\theta\)
D. -N \(\frac{d \phi}{dt}\)