The relationship between the period T and the length T of a smile pendulum is T = 2\( \pi \) \( ( \frac{I}{g}) ^{ \frac{1}{2} } \). From experiment data of T and I, one can obtain the following graphs, i. T vs.I ii. T vs I2 iii. T2 vs. I iv. T vs \( \sqrt{I} \) v. logT vs logI. Which of the following graphs, are linear?

Which of the following is NOT directly associated with direct current (DC)?

A solid weighs 4.8g in air, 2.8g in water and 3.2g in kerosine. The ratio of density of the solid to that of the kerosine is

<img alt="" class="alignnone wp-image-294338 size-full" height="125" src="https://data.ulearngo.com/assets/5b94aeb4-83ba-4bc1-99d1-a83c80d36921" width="229"/>The effect of closing the key K in the circuit shown above would be to

<img alt="" class="alignnone size-full wp-image-294340" height="131" src="https://data.ulearngo.com/assets/dd1968fe-855a-4c9a-838b-29f19874f2b0" width="136"/>A body of mass 6kg rests on an inclined plane. The normal reaction is R and the limiting frictional force is F as shown in the image above. if F = 30N, and g = 10ms2 then the angle of inclination \( \theta \) is

<img alt="" class="alignnone size-full wp-image-294356" height="179" src="https://data.ulearngo.com/assets/1b1adb95-0d76-456d-ac57-71506d4006de" width="299"/>In a light experiment with a convex lens a student plotted a graph as shown above of the reciprocal of object distance (1)/u against the reciprocal of image distance (1)/v . the focal length of the lens is given as

<img alt="" class="alignnone size-full wp-image-294358" height="114" src="https://data.ulearngo.com/assets/0302d4d0-3a63-4524-bd83-c75efc3f6287" width="300"/>The wave motion above has a frequency

1981 JAMB UTME Physics Past Questions

The relationship between the period T and the length T of a smile pendulum is T = 2\( \pi \) \( ( \frac{I}{g}) ^{ \frac{1}{2} } \). From experiment data of T and I, one can obtain the following graphs, i. T vs.I ii. T vs…

Which of the following is NOT directly associated with direct current (DC)?

A solid weighs 4.8g in air, 2.8g in water and 3.2g in kerosine. The ratio of density of the solid to that of the kerosine is

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

A body of mass 6kg rests on an inclined plane. The normal reaction is R and the limiting frictional force is F as shown in the image above. if F = 30N, and g = 10ms2 then the angle of inclination \( \theta \) is

In a light experiment with a convex lens a student plotted a graph as shown above of the reciprocal of object distance (1)/u against the reciprocal of image distance (1)/v . the focal length of the lens is given as

The wave motion above has a frequency