Electronics | Physics Mcqs

Semi-conductors with donor atoms and free electrons belong to the type________________?

Byadmin March 22, 2019August 30, 2021

Semi-conductors with donor atoms and free electrons belong to the type________________?

A. n
B. p
C. mix
D. any of above

Heat and Thermodynamics | Physics Mcqs

The purpose of flywheel in the engines is________________?

The purpose of flywheel in the engines is________________?

A. to smooth out the energy variation
B. to add more weight to engine to work it stable
C. to start engine
D. both A and B

Read More The purpose of flywheel in the engines is________________?
Optical Instruments | Physics Mcqs

A convex lens acts as a diverging lens if the_________________?

A convex lens acts as a diverging lens if the_________________?

A. object is beyond C
B. if the object is with in C
C. if the object is within f
D. both B and C

Read More A convex lens acts as a diverging lens if the_________________?
Nuclear Physics | Physics Mcqs

The most useful tracer is_________________?

The most useful tracer is_________________?

A. Sr-90
B. I-131
C. CA-41
D. C-14

Read More The most useful tracer is_________________?
Nuclear Physics | Physics Mcqs

T.V sets and microwave ovens emit ___________________?

T.V sets and microwave ovens emit ___________________?

A. X-rays
B. α-rays
C. β-rays
D. γ-rays

Read More T.V sets and microwave ovens emit ___________________?
Physics Mcqs | Vectors And Equilibrium

Maximum number of rectangular components are_____________?

Maximum number of rectangular components are_____________?

A. 1
B. 2
C. 3
D. 4

Read More Maximum number of rectangular components are_____________?
Heat and Thermodynamics | Physics Mcqs

Dimension of pressure is__________________?

Dimension of pressure is__________________?

A. MLT
B. ML-1T-1
C. ML-1T-2
D. ML-2T-2

Read More Dimension of pressure is__________________?