The failure of African resistance movements against colonial powers can be attributed to several factors, including the technological superiority of European forces, which often employed advanced weaponry and military tactics. Additionally, internal divisions among African communities, such as tribal conflicts and lack of unified leadership, weakened their collective efforts. Economic exploitation and forced labor also drained resources that could have supported resistance. Furthermore, colonial powers frequently employed divide-and-conquer strategies, exacerbating existing rivalries and undermining solidarity among African groups.
Energy as heat
one volt applied across one ohm of resistance causes a current flow of one
An increase in current will only affect resistance if it causes the temperature of the conductor to change. For pure metallic conductors, and increase in temperature will cause an increase in resistance.
Think of it like this: Friction causes you difficulty in pulling heavy objects on a carpet. This frictional force is similar to electrical resistance. It is one of two ways to define how easily electricity will travel through an electrical element.
Coil resistance affects the phase angle between the current in a resistor and the current in an inductor by influencing the total impedance of the circuit. In an inductive circuit, the presence of resistance causes the current to lag behind the voltage, reducing the phase difference. Higher resistance results in a smaller angle, as the resistive component (which is in phase with the voltage) becomes more significant compared to the inductive reactance, which causes the current to lag. Consequently, the angle approaches zero as resistance increases, indicating that the current becomes more aligned with the voltage.
the french east
Nelson Mandela
African resistance refers to the various ways in which African communities and individuals opposed colonization, oppression, and exploitation by foreign powers and internal tyrants. This resistance took many forms, including armed conflict, cultural preservation, social movements, and political activism. It highlights the resilience and agency of African people in the face of historical challenges and injustices, emphasizing their struggle for autonomy, justice, and recognition of their rights. Overall, African resistance represents a crucial aspect of the continent's history and identity.
No, the resistance in a circuit does not change when voltage changes. Resistance is an inherent property of the circuit.
Air resistance causes friction and slows an object.
An electric iron has a heating element that offers electrical resistance. The resistance causes friction to occur in the electrons and causes a heating effect.
An electric iron has a heating element that offers electrical resistance. The resistance causes friction to occur in the electrons and causes a heating effect.
An electric iron has a heating element that offers electrical resistance. The resistance causes friction to occur in the electrons and causes a heating effect.
An electric iron has a heating element that offers electrical resistance. The resistance causes friction to occur in the electrons and causes a heating effect.
Friction and air resistance.
harmful mutation
Pitch