The dimension of electromotive force are `

If a convex lens of focal length 12cm is used to produce a real image four times the size of the object, how far from the lens must the object be placed?

<img alt="" class="alignnone size-full wp-image-292661" height="168" src="https://data.ulearngo.com/assets/d4514b90-7660-45de-821b-ca26ee3daddc" width="300"/>The above figure shows the motion of a progressive wave along a string. The particle motion of the medium is in direction

<img alt="" class="alignnone size-full wp-image-292662" height="168" src="https://data.ulearngo.com/assets/244bbd4a-37c4-4058-a10c-f8c8ab8c3b51" width="300"/>The diagram above is the heating curve for a solid QR is the

<img alt="" class="alignnone size-full wp-image-292663" height="168" src="https://data.ulearngo.com/assets/47493a94-0dfb-4bd2-acd1-78186083d920" width="300"/>The efficiency of the pulley system shown above is 80%. find the effort E required to lift the load of 1200N

<img alt="" class="alignnone size-full wp-image-292668" height="168" src="https://data.ulearngo.com/assets/f12790b1-06eb-41d1-ba12-d4535d79a030" width="300"/>The diagram above shows a plank RS pivoted its center of gravity O and is in equilibrium with the weight P and Q. If a weight 2P is added to P the plank will be in equilibrium again by

<table><tbody><tr><td>14</td><td rowspan="2">N + </td><td>4</td><td rowspan="2">He → </td><td>17</td><td rowspan="2">O + X</td></tr><tr><td>7</td><td>2</td><td>8</td></tr></tbody></table>In the equation above, the particles X is

If electron are accelerated from rest through a potential difference of 10kv, what is the wavelength of the associated electron [m = 9.1 x 10-31kg, e = 1.6 x 10-19C, h = 6.6 x 10-34js]

<img alt="" class="alignnone size-full wp-image-292669" height="168" src="https://data.ulearngo.com/assets/ec31f020-2fa4-4dff-98f7-09750fe9c6ec" width="300"/>Given the inductor of inductance 5mH, 10mH and 20mH connected in series, the effective inductance is

<img alt="" class="alignnone size-full wp-image-292671" height="168" src="https://data.ulearngo.com/assets/93c93f73-605c-4757-893c-d67cd714383d" width="300"/>Find the effective resistance in the diagram above

2008 JAMB UTME Physics Past Questions

The dimension of electromotive force are `

If a convex lens of focal length 12cm is used to produce a real image four times the size of the object, how far from the lens must the object be placed?

The above figure shows the motion of a progressive wave along a string. The particle motion of the medium is in direction

The diagram above is the heating curve for a solid QR is the

The efficiency of the pulley system shown above is 80%. find the effort E required to lift the load of 1200N

The diagram above shows a plank RS pivoted its center of gravity O and is in equilibrium with the weight P and Q. If a weight 2P is added to P the plank will be in equilibrium again by

14N + 4He → 17O + X728In the equation above, the particles X is

If electron are accelerated from rest through a potential difference of 10kv, what is the wavelength of the associated electron [m = 9.1 x 10-31kg, e = 1.6 x 10-19C, h = 6.6 x 10-34js]

Given the inductor of inductance 5mH, 10mH and 20mH connected in series, the effective inductance is

Find the effective resistance in the diagram above