MCQs Preparation

The torque experienced by a current carrying rectangular loop of area ‘A’ and having ‘N’ turns, placed in a magnetic field of strength ‘B’, is given by:

A. 𝜏 = NIAB tan⁡𝛼
B. 𝜏 = NIAB cos⁡𝛼
C. 𝜏 = NI cos⁡𝛼
D. 𝜏 = NAB tan⁡𝛼
E. 𝜏 = NIAB sin𝛼

E. 𝛕 = NIAB 𝐬𝐢𝐧⁡𝛂

The torque experienced by a current carrying rectangular loop of area ‘A’ and having ‘N’ turns, placed in a magnetic field of strength ‘B’, is given by: Read More »

According to a bill made for the amendment in Pakistan Penal Code and the Code of Criminal Procedure, “any citizen caught mocking or ridiculing the Pakistan Army and Judiciary through any medium can face up to ______ years in jail.”

A. 7 years
B. 5 years
C. 2 years
D. 9 years

B. 5 years

According to a bill made for the amendment in Pakistan Penal Code and the Code of Criminal Procedure, “any citizen caught mocking or ridiculing the Pakistan Army and Judiciary through any medium can face up to ______ years in jail.” Read More »

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