please send the answer with proper with explanation
Answers
Answer:
GOOD EVENING
IT WOULD BE NICE IF YOU SHARE THE OPTIONS
Explanation:
Holmarc's Young's modulus apparatus (Model No: HO-ED-M-02) is used to measure the Young's modulus of a bar. Young's modulus is a measure of stiffness of an elastic material and is a quantity used to characterize materials. It can vary considerably depending on the exact composition of the material. If the beam is loaded at its mid-point, the depression produced will not form an arc of a circle. This type of bending is called non-uniform bending. If the beam is loaded at both ends, the elevation produced will form an arc of a circle. This type of bending is called uniform bending. Two methods are used to measure Young's modulus of the bar in both uniform and non-uniform bending. They are Pin and Microscope method and Optic lever method.
HOPE IT HELPS
PLEASE FOLLOW,THANK AND MARK AS BRAINLIEST
Answer:
The thickness of the bar should be measured very carefully since its magnitude is small and it occurs in the expression in the power of three.
Explanation:
In non uniform bending, the beam (meter scale) is supported symmetrically on two knife edges and loaded at its centre. The maximum depression is produced at its centre. Since the load is applied only at a point of the beam, this bending is not uniform through out the beam and the bending of the beam is called non-uniform bending.