Elect | MCQs

Explanation

Ebrahim Raisi was elected as the 8th President of Iran in the 2021 presidential election.

He secured 61.95% of the vote, defeating his main rival, Abdolnasser Hemmati, who received 8.4%.

On 19 May 2024, an Iranian helicopter crashed near the Azerbaijan border. 

Iranian president Ebrahim Raisi, Iranian Foreign Minster killed.

A total of 9 people perished.

Note: Pakistan observed a day of mourning on 21 May 2024 over this tragic incident.

***

Explanation

Sadiq Aman Khan SPk Hon FRIBA is a British politician serving as Mayor of London since 2016.

Born: Sadiq Aman Khan 8 October 1970 (age 52) Tooting, London, England

Political party: Labour

Mayor London Sadiq Khan's vote ratio:

First round 40%

Explanation

A rectifier is an electrical device that converts alternating current (AC),

which periodically reverses direction, to direct current (DC), which flows in only one direction.

Explanation

Electric field intensity is defined as force per unit charge (N/C) or potential difference per unit distance (V/m).

So, V/m is an equivalent.

It is commonly used unit for electric field intensity.

Explanation

Energy density is defined as energy per unit volume, so the SI unit is joules per cubic meter (J/m³).

It applies to electric fields where

𝑢 = 1/2𝜀𝐸², with 𝑢 being energy density.

Explanation

Explanation

To find the current flowing through the conductor, you can use Ohm's Law, which states:

$\text{Voltage (V)}=\text{Current (I)}\times \text{Resistance (R)}$

Given that the power (P) of the conductor is $100\text{W}$, and the voltage (V) is $250\text{V}$, you can use the formula:

Explanation

The President of Pakistan appoints the Chief Election Commissioner and four members of the Election Commission of Pakistan for 5 years.

The election commission was established on 23 March 1956.

Explanation

The National Assembly had bulldozed legislation for use of EVMs through passage of a bill on November 17, 2021.

Explanation